80821587186

素因数分解:

$2^1\times 3^3\times {\mathrm{47}}^1\times {\mathrm{181}}^1\times {\mathrm{175937}}^1$

素因数の和:176176

約数の個数: 64

約数和(自身を含む): 184439324160

約数和(自身を除く): 103617736974

約数列:

[1, 2, 3, 6, 9, 18, 27, 47, 54, 94, 141, 181, 282, 362, 423, 543, 846, 1086, 1269, 1629, 2538, 3258, 4887, 8507, 9774, 17014, 25521, 51042, 76563, 153126, 175937, 229689, 351874, 459378, 527811, 1055622, 1583433, 3166866, 4750299, 8269039, 9500598, 16538078, 24807117, 31844597, 49614234, 63689194, 74421351, 95533791, 148842702, 191067582, 223264053, 286601373, 446528106, 573202746, 859804119, 1496696059, 1719608238, 2993392118, 4490088177, 8980176354, 13470264531, 26940529062, 40410793593, 80821587186]

約数ペア:

[(1, 80821587186), (2, 40410793593), (3, 26940529062), (6, 13470264531), (9, 8980176354), (18, 4490088177), (27, 2993392118), (47, 1719608238), (54, 1496696059), (94, 859804119), (141, 573202746), (181, 446528106), (282, 286601373), (362, 223264053), (423, 191067582), (543, 148842702), (846, 95533791), (1086, 74421351), (1269, 63689194), (1629, 49614234), (2538, 31844597), (3258, 24807117), (4887, 16538078), (8507, 9500598), (9774, 8269039), (17014, 4750299), (25521, 3166866), (51042, 1583433), (76563, 1055622), (153126, 527811), (175937, 459378), (229689, 351874)]