86479952

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{37}}^1\times {\mathrm{661}}^1$

素因数の和:736

約数の個数: 80

約数和(自身を含む): 196518672

約数和(自身を除く): 110038720

約数列:

[1, 2, 4, 8, 13, 16, 17, 26, 34, 37, 52, 68, 74, 104, 136, 148, 208, 221, 272, 296, 442, 481, 592, 629, 661, 884, 962, 1258, 1322, 1768, 1924, 2516, 2644, 3536, 3848, 5032, 5288, 7696, 8177, 8593, 10064, 10576, 11237, 16354, 17186, 22474, 24457, 32708, 34372, 44948, 48914, 65416, 68744, 89896, 97828, 130832, 137488, 146081, 179792, 195656, 292162, 317941, 391312, 415769, 584324, 635882, 831538, 1168648, 1271764, 1663076, 2337296, 2543528, 3326152, 5087056, 5404997, 6652304, 10809994, 21619988, 43239976, 86479952]

約数ペア:

[(1, 86479952), (2, 43239976), (4, 21619988), (8, 10809994), (13, 6652304), (16, 5404997), (17, 5087056), (26, 3326152), (34, 2543528), (37, 2337296), (52, 1663076), (68, 1271764), (74, 1168648), (104, 831538), (136, 635882), (148, 584324), (208, 415769), (221, 391312), (272, 317941), (296, 292162), (442, 195656), (481, 179792), (592, 146081), (629, 137488), (661, 130832), (884, 97828), (962, 89896), (1258, 68744), (1322, 65416), (1768, 48914), (1924, 44948), (2516, 34372), (2644, 32708), (3536, 24457), (3848, 22474), (5032, 17186), (5288, 16354), (7696, 11237), (8177, 10576), (8593, 10064)]