67458170

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{881}}^1$

素因数の和:951

約数の個数: 64

約数和(自身を含む): 142248960

約数和(自身を除く): 74790790

約数列:

[1, 2, 5, 10, 13, 19, 26, 31, 38, 62, 65, 95, 130, 155, 190, 247, 310, 403, 494, 589, 806, 881, 1178, 1235, 1762, 2015, 2470, 2945, 4030, 4405, 5890, 7657, 8810, 11453, 15314, 16739, 22906, 27311, 33478, 38285, 54622, 57265, 76570, 83695, 114530, 136555, 167390, 217607, 273110, 355043, 435214, 518909, 710086, 1037818, 1088035, 1775215, 2176070, 2594545, 3550430, 5189090, 6745817, 13491634, 33729085, 67458170]

約数ペア:

[(1, 67458170), (2, 33729085), (5, 13491634), (10, 6745817), (13, 5189090), (19, 3550430), (26, 2594545), (31, 2176070), (38, 1775215), (62, 1088035), (65, 1037818), (95, 710086), (130, 518909), (155, 435214), (190, 355043), (247, 273110), (310, 217607), (403, 167390), (494, 136555), (589, 114530), (806, 83695), (881, 76570), (1178, 57265), (1235, 54622), (1762, 38285), (2015, 33478), (2470, 27311), (2945, 22906), (4030, 16739), (4405, 15314), (5890, 11453), (7657, 8810)]