74728864

素因数分解:

$2^5\times 7^1\times {\mathrm{149}}^1\times {\mathrm{2239}}^1$

素因数の和:2405

約数の個数: 48

約数和(自身を含む): 169344000

約数和(自身を除く): 94615136

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 112, 149, 224, 298, 596, 1043, 1192, 2086, 2239, 2384, 4172, 4478, 4768, 8344, 8956, 15673, 16688, 17912, 31346, 33376, 35824, 62692, 71648, 125384, 250768, 333611, 501536, 667222, 1334444, 2335277, 2668888, 4670554, 5337776, 9341108, 10675552, 18682216, 37364432, 74728864]

約数ペア:

[(1, 74728864), (2, 37364432), (4, 18682216), (7, 10675552), (8, 9341108), (14, 5337776), (16, 4670554), (28, 2668888), (32, 2335277), (56, 1334444), (112, 667222), (149, 501536), (224, 333611), (298, 250768), (596, 125384), (1043, 71648), (1192, 62692), (2086, 35824), (2239, 33376), (2384, 31346), (4172, 17912), (4478, 16688), (4768, 15673), (8344, 8956)]