79131456

素因数分解:

$2^6\times 3^2\times {\mathrm{37}}^1\times {\mathrm{47}}^1\times {\mathrm{79}}^1$

素因数の和:181

約数の個数: 168

約数和(自身を含む): 240913920

約数和(自身を除く): 161782464

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 32, 36, 37, 47, 48, 64, 72, 74, 79, 94, 96, 111, 141, 144, 148, 158, 188, 192, 222, 237, 282, 288, 296, 316, 333, 376, 423, 444, 474, 564, 576, 592, 632, 666, 711, 752, 846, 888, 948, 1128, 1184, 1264, 1332, 1422, 1504, 1692, 1739, 1776, 1896, 2256, 2368, 2528, 2664, 2844, 2923, 3008, 3384, 3478, 3552, 3713, 3792, 4512, 5056, 5217, 5328, 5688, 5846, 6768, 6956, 7104, 7426, 7584, 8769, 9024, 10434, 10656, 11139, 11376, 11692, 13536, 13912, 14852, 15168, 15651, 17538, 20868, 21312, 22278, 22752, 23384, 26307, 27072, 27824, 29704, 31302, 33417, 35076, 41736, 44556, 45504, 46768, 52614, 55648, 59408, 62604, 66834, 70152, 83472, 89112, 93536, 105228, 111296, 118816, 125208, 133668, 137381, 140304, 166944, 178224, 187072, 210456, 237632, 250416, 267336, 274762, 280608, 333888, 356448, 412143, 420912, 500832, 534672, 549524, 561216, 712896, 824286, 841824, 1001664, 1069344, 1099048, 1236429, 1648572, 1683648, 2138688, 2198096, 2472858, 3297144, 4396192, 4945716, 6594288, 8792384, 9891432, 13188576, 19782864, 26377152, 39565728, 79131456]

約数ペア:

[(1, 79131456), (2, 39565728), (3, 26377152), (4, 19782864), (6, 13188576), (8, 9891432), (9, 8792384), (12, 6594288), (16, 4945716), (18, 4396192), (24, 3297144), (32, 2472858), (36, 2198096), (37, 2138688), (47, 1683648), (48, 1648572), (64, 1236429), (72, 1099048), (74, 1069344), (79, 1001664), (94, 841824), (96, 824286), (111, 712896), (141, 561216), (144, 549524), (148, 534672), (158, 500832), (188, 420912), (192, 412143), (222, 356448), (237, 333888), (282, 280608), (288, 274762), (296, 267336), (316, 250416), (333, 237632), (376, 210456), (423, 187072), (444, 178224), (474, 166944), (564, 140304), (576, 137381), (592, 133668), (632, 125208), (666, 118816), (711, 111296), (752, 105228), (846, 93536), (888, 89112), (948, 83472), (1128, 70152), (1184, 66834), (1264, 62604), (1332, 59408), (1422, 55648), (1504, 52614), (1692, 46768), (1739, 45504), (1776, 44556), (1896, 41736), (2256, 35076), (2368, 33417), (2528, 31302), (2664, 29704), (2844, 27824), (2923, 27072), (3008, 26307), (3384, 23384), (3478, 22752), (3552, 22278), (3713, 21312), (3792, 20868), (4512, 17538), (5056, 15651), (5217, 15168), (5328, 14852), (5688, 13912), (5846, 13536), (6768, 11692), (6956, 11376), (7104, 11139), (7426, 10656), (7584, 10434), (8769, 9024)]