71625128

素因数分解:

$2^3\times {\mathrm{23}}^1\times {\mathrm{29}}^1\times {\mathrm{31}}^1\times {\mathrm{433}}^1$

素因数の和:522

約数の個数: 64

約数和(自身を含む): 149990400

約数和(自身を除く): 78365272

約数列:

[1, 2, 4, 8, 23, 29, 31, 46, 58, 62, 92, 116, 124, 184, 232, 248, 433, 667, 713, 866, 899, 1334, 1426, 1732, 1798, 2668, 2852, 3464, 3596, 5336, 5704, 7192, 9959, 12557, 13423, 19918, 20677, 25114, 26846, 39836, 41354, 50228, 53692, 79672, 82708, 100456, 107384, 165416, 288811, 308729, 389267, 577622, 617458, 778534, 1155244, 1234916, 1557068, 2310488, 2469832, 3114136, 8953141, 17906282, 35812564, 71625128]

約数ペア:

[(1, 71625128), (2, 35812564), (4, 17906282), (8, 8953141), (23, 3114136), (29, 2469832), (31, 2310488), (46, 1557068), (58, 1234916), (62, 1155244), (92, 778534), (116, 617458), (124, 577622), (184, 389267), (232, 308729), (248, 288811), (433, 165416), (667, 107384), (713, 100456), (866, 82708), (899, 79672), (1334, 53692), (1426, 50228), (1732, 41354), (1798, 39836), (2668, 26846), (2852, 25114), (3464, 20677), (3596, 19918), (5336, 13423), (5704, 12557), (7192, 9959)]