64853744

素因数分解:

$2^4\times {\mathrm{23}}^1\times {\mathrm{29}}^1\times {\mathrm{59}}^1\times {\mathrm{103}}^1$

素因数の和:222

約数の個数: 80

約数和(自身を含む): 139276800

約数和(自身を除く): 74423056

約数列:

[1, 2, 4, 8, 16, 23, 29, 46, 58, 59, 92, 103, 116, 118, 184, 206, 232, 236, 368, 412, 464, 472, 667, 824, 944, 1334, 1357, 1648, 1711, 2369, 2668, 2714, 2987, 3422, 4738, 5336, 5428, 5974, 6077, 6844, 9476, 10672, 10856, 11948, 12154, 13688, 18952, 21712, 23896, 24308, 27376, 37904, 39353, 47792, 48616, 68701, 78706, 97232, 137402, 139771, 157412, 176233, 274804, 279542, 314824, 352466, 549608, 559084, 629648, 704932, 1099216, 1118168, 1409864, 2236336, 2819728, 4053359, 8106718, 16213436, 32426872, 64853744]

約数ペア:

[(1, 64853744), (2, 32426872), (4, 16213436), (8, 8106718), (16, 4053359), (23, 2819728), (29, 2236336), (46, 1409864), (58, 1118168), (59, 1099216), (92, 704932), (103, 629648), (116, 559084), (118, 549608), (184, 352466), (206, 314824), (232, 279542), (236, 274804), (368, 176233), (412, 157412), (464, 139771), (472, 137402), (667, 97232), (824, 78706), (944, 68701), (1334, 48616), (1357, 47792), (1648, 39353), (1711, 37904), (2369, 27376), (2668, 24308), (2714, 23896), (2987, 21712), (3422, 18952), (4738, 13688), (5336, 12154), (5428, 11948), (5974, 10856), (6077, 10672), (6844, 9476)]