25052162828

素因数分解:

$2^2\times 7^1\times {\mathrm{11}}^2\times {\mathrm{113}}^1\times {\mathrm{65437}}^1$

素因数の和:65583

約数の個数: 72

約数和(自身を含む): 55561573536

約数和(自身を除く): 30509410708

約数列:

[1, 2, 4, 7, 11, 14, 22, 28, 44, 77, 113, 121, 154, 226, 242, 308, 452, 484, 791, 847, 1243, 1582, 1694, 2486, 3164, 3388, 4972, 8701, 13673, 17402, 27346, 34804, 54692, 65437, 95711, 130874, 191422, 261748, 382844, 458059, 719807, 916118, 1439614, 1832236, 2879228, 5038649, 7394381, 7917877, 10077298, 14788762, 15835754, 20154596, 29577524, 31671508, 51760667, 55425139, 81338191, 103521334, 110850278, 162676382, 207042668, 221700556, 325352764, 569367337, 894720101, 1138734674, 1789440202, 2277469348, 3578880404, 6263040707, 12526081414, 25052162828]

約数ペア:

[(1, 25052162828), (2, 12526081414), (4, 6263040707), (7, 3578880404), (11, 2277469348), (14, 1789440202), (22, 1138734674), (28, 894720101), (44, 569367337), (77, 325352764), (113, 221700556), (121, 207042668), (154, 162676382), (226, 110850278), (242, 103521334), (308, 81338191), (452, 55425139), (484, 51760667), (791, 31671508), (847, 29577524), (1243, 20154596), (1582, 15835754), (1694, 14788762), (2486, 10077298), (3164, 7917877), (3388, 7394381), (4972, 5038649), (8701, 2879228), (13673, 1832236), (17402, 1439614), (27346, 916118), (34804, 719807), (54692, 458059), (65437, 382844), (95711, 261748), (130874, 191422)]