71379522

素因数分解:

$2^1\times 3^3\times {\mathrm{67}}^1\times {\mathrm{109}}^1\times {\mathrm{181}}^1$

素因数の和:368

約数の個数: 64

約数和(自身を含む): 163363200

約数和(自身を除く): 91983678

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 67, 109, 134, 181, 201, 218, 327, 362, 402, 543, 603, 654, 981, 1086, 1206, 1629, 1809, 1962, 2943, 3258, 3618, 4887, 5886, 7303, 9774, 12127, 14606, 19729, 21909, 24254, 36381, 39458, 43818, 59187, 65727, 72762, 109143, 118374, 131454, 177561, 197181, 218286, 327429, 355122, 394362, 532683, 654858, 1065366, 1321843, 2643686, 3965529, 7931058, 11896587, 23793174, 35689761, 71379522]

約数ペア:

[(1, 71379522), (2, 35689761), (3, 23793174), (6, 11896587), (9, 7931058), (18, 3965529), (27, 2643686), (54, 1321843), (67, 1065366), (109, 654858), (134, 532683), (181, 394362), (201, 355122), (218, 327429), (327, 218286), (362, 197181), (402, 177561), (543, 131454), (603, 118374), (654, 109143), (981, 72762), (1086, 65727), (1206, 59187), (1629, 43818), (1809, 39458), (1962, 36381), (2943, 24254), (3258, 21909), (3618, 19729), (4887, 14606), (5886, 12127), (7303, 9774)]