66431872

素因数分解:

$2^7\times {\mathrm{13}}^2\times {\mathrm{37}}^1\times {\mathrm{83}}^1$

素因数の和:160

約数の個数: 96

約数和(自身を含む): 148954680

約数和(自身を除く): 82522808

約数列:

[1, 2, 4, 8, 13, 16, 26, 32, 37, 52, 64, 74, 83, 104, 128, 148, 166, 169, 208, 296, 332, 338, 416, 481, 592, 664, 676, 832, 962, 1079, 1184, 1328, 1352, 1664, 1924, 2158, 2368, 2656, 2704, 3071, 3848, 4316, 4736, 5312, 5408, 6142, 6253, 7696, 8632, 10624, 10816, 12284, 12506, 14027, 15392, 17264, 21632, 24568, 25012, 28054, 30784, 34528, 39923, 49136, 50024, 56108, 61568, 69056, 79846, 98272, 100048, 112216, 138112, 159692, 196544, 200096, 224432, 319384, 393088, 400192, 448864, 518999, 638768, 800384, 897728, 1037998, 1277536, 1795456, 2075996, 2555072, 4151992, 5110144, 8303984, 16607968, 33215936, 66431872]

約数ペア:

[(1, 66431872), (2, 33215936), (4, 16607968), (8, 8303984), (13, 5110144), (16, 4151992), (26, 2555072), (32, 2075996), (37, 1795456), (52, 1277536), (64, 1037998), (74, 897728), (83, 800384), (104, 638768), (128, 518999), (148, 448864), (166, 400192), (169, 393088), (208, 319384), (296, 224432), (332, 200096), (338, 196544), (416, 159692), (481, 138112), (592, 112216), (664, 100048), (676, 98272), (832, 79846), (962, 69056), (1079, 61568), (1184, 56108), (1328, 50024), (1352, 49136), (1664, 39923), (1924, 34528), (2158, 30784), (2368, 28054), (2656, 25012), (2704, 24568), (3071, 21632), (3848, 17264), (4316, 15392), (4736, 14027), (5312, 12506), (5408, 12284), (6142, 10816), (6253, 10624), (7696, 8632)]