61321728

素因数分解:

$2^9\times 3^1\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{83}}^1$

素因数の和:154

約数の個数: 160

約数和(自身を含む): 182863296

約数和(自身を除く): 121541568

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 16, 24, 26, 32, 37, 39, 48, 52, 64, 74, 78, 83, 96, 104, 111, 128, 148, 156, 166, 192, 208, 222, 249, 256, 296, 312, 332, 384, 416, 444, 481, 498, 512, 592, 624, 664, 768, 832, 888, 962, 996, 1079, 1184, 1248, 1328, 1443, 1536, 1664, 1776, 1924, 1992, 2158, 2368, 2496, 2656, 2886, 3071, 3237, 3328, 3552, 3848, 3984, 4316, 4736, 4992, 5312, 5772, 6142, 6474, 6656, 7104, 7696, 7968, 8632, 9213, 9472, 9984, 10624, 11544, 12284, 12948, 14208, 15392, 15936, 17264, 18426, 18944, 19968, 21248, 23088, 24568, 25896, 28416, 30784, 31872, 34528, 36852, 39923, 42496, 46176, 49136, 51792, 56832, 61568, 63744, 69056, 73704, 79846, 92352, 98272, 103584, 119769, 123136, 127488, 138112, 147408, 159692, 184704, 196544, 207168, 239538, 246272, 276224, 294816, 319384, 369408, 393088, 414336, 479076, 552448, 589632, 638768, 738816, 786176, 828672, 958152, 1179264, 1277536, 1572352, 1657344, 1916304, 2358528, 2555072, 3832608, 4717056, 5110144, 7665216, 10220288, 15330432, 20440576, 30660864, 61321728]

約数ペア:

[(1, 61321728), (2, 30660864), (3, 20440576), (4, 15330432), (6, 10220288), (8, 7665216), (12, 5110144), (13, 4717056), (16, 3832608), (24, 2555072), (26, 2358528), (32, 1916304), (37, 1657344), (39, 1572352), (48, 1277536), (52, 1179264), (64, 958152), (74, 828672), (78, 786176), (83, 738816), (96, 638768), (104, 589632), (111, 552448), (128, 479076), (148, 414336), (156, 393088), (166, 369408), (192, 319384), (208, 294816), (222, 276224), (249, 246272), (256, 239538), (296, 207168), (312, 196544), (332, 184704), (384, 159692), (416, 147408), (444, 138112), (481, 127488), (498, 123136), (512, 119769), (592, 103584), (624, 98272), (664, 92352), (768, 79846), (832, 73704), (888, 69056), (962, 63744), (996, 61568), (1079, 56832), (1184, 51792), (1248, 49136), (1328, 46176), (1443, 42496), (1536, 39923), (1664, 36852), (1776, 34528), (1924, 31872), (1992, 30784), (2158, 28416), (2368, 25896), (2496, 24568), (2656, 23088), (2886, 21248), (3071, 19968), (3237, 18944), (3328, 18426), (3552, 17264), (3848, 15936), (3984, 15392), (4316, 14208), (4736, 12948), (4992, 12284), (5312, 11544), (5772, 10624), (6142, 9984), (6474, 9472), (6656, 9213), (7104, 8632), (7696, 7968)]