78683904

素因数分解:

$2^8\times 3^2\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{71}}^1$

素因数の和:143

約数の個数: 216

約数和(自身を含む): 254453472

約数和(自身を除く): 175769568

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 16, 18, 24, 26, 32, 36, 37, 39, 48, 52, 64, 71, 72, 74, 78, 96, 104, 111, 117, 128, 142, 144, 148, 156, 192, 208, 213, 222, 234, 256, 284, 288, 296, 312, 333, 384, 416, 426, 444, 468, 481, 568, 576, 592, 624, 639, 666, 768, 832, 852, 888, 923, 936, 962, 1136, 1152, 1184, 1248, 1278, 1332, 1443, 1664, 1704, 1776, 1846, 1872, 1924, 2272, 2304, 2368, 2496, 2556, 2627, 2664, 2769, 2886, 3328, 3408, 3552, 3692, 3744, 3848, 4329, 4544, 4736, 4992, 5112, 5254, 5328, 5538, 5772, 6816, 7104, 7384, 7488, 7696, 7881, 8307, 8658, 9088, 9472, 9984, 10224, 10508, 10656, 11076, 11544, 13632, 14208, 14768, 14976, 15392, 15762, 16614, 17316, 18176, 20448, 21016, 21312, 22152, 23088, 23643, 27264, 28416, 29536, 29952, 30784, 31524, 33228, 34151, 34632, 40896, 42032, 42624, 44304, 46176, 47286, 54528, 59072, 61568, 63048, 66456, 68302, 69264, 81792, 84064, 85248, 88608, 92352, 94572, 102453, 118144, 123136, 126096, 132912, 136604, 138528, 163584, 168128, 177216, 184704, 189144, 204906, 236288, 252192, 265824, 273208, 277056, 307359, 336256, 354432, 369408, 378288, 409812, 504384, 531648, 546416, 554112, 614718, 672512, 708864, 756576, 819624, 1008768, 1063296, 1092832, 1108224, 1229436, 1513152, 1639248, 2017536, 2126592, 2185664, 2458872, 3026304, 3278496, 4371328, 4917744, 6052608, 6556992, 8742656, 9835488, 13113984, 19670976, 26227968, 39341952, 78683904]

約数ペア:

[(1, 78683904), (2, 39341952), (3, 26227968), (4, 19670976), (6, 13113984), (8, 9835488), (9, 8742656), (12, 6556992), (13, 6052608), (16, 4917744), (18, 4371328), (24, 3278496), (26, 3026304), (32, 2458872), (36, 2185664), (37, 2126592), (39, 2017536), (48, 1639248), (52, 1513152), (64, 1229436), (71, 1108224), (72, 1092832), (74, 1063296), (78, 1008768), (96, 819624), (104, 756576), (111, 708864), (117, 672512), (128, 614718), (142, 554112), (144, 546416), (148, 531648), (156, 504384), (192, 409812), (208, 378288), (213, 369408), (222, 354432), (234, 336256), (256, 307359), (284, 277056), (288, 273208), (296, 265824), (312, 252192), (333, 236288), (384, 204906), (416, 189144), (426, 184704), (444, 177216), (468, 168128), (481, 163584), (568, 138528), (576, 136604), (592, 132912), (624, 126096), (639, 123136), (666, 118144), (768, 102453), (832, 94572), (852, 92352), (888, 88608), (923, 85248), (936, 84064), (962, 81792), (1136, 69264), (1152, 68302), (1184, 66456), (1248, 63048), (1278, 61568), (1332, 59072), (1443, 54528), (1664, 47286), (1704, 46176), (1776, 44304), (1846, 42624), (1872, 42032), (1924, 40896), (2272, 34632), (2304, 34151), (2368, 33228), (2496, 31524), (2556, 30784), (2627, 29952), (2664, 29536), (2769, 28416), (2886, 27264), (3328, 23643), (3408, 23088), (3552, 22152), (3692, 21312), (3744, 21016), (3848, 20448), (4329, 18176), (4544, 17316), (4736, 16614), (4992, 15762), (5112, 15392), (5254, 14976), (5328, 14768), (5538, 14208), (5772, 13632), (6816, 11544), (7104, 11076), (7384, 10656), (7488, 10508), (7696, 10224), (7881, 9984), (8307, 9472), (8658, 9088)]