73243390

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{47}}^1\times {\mathrm{457}}^1$

素因数の和:553

約数の個数: 64

約数和(自身を含む): 151953408

約数和(自身を除く): 78710018

約数列:

[1, 2, 5, 10, 11, 22, 31, 47, 55, 62, 94, 110, 155, 235, 310, 341, 457, 470, 517, 682, 914, 1034, 1457, 1705, 2285, 2585, 2914, 3410, 4570, 5027, 5170, 7285, 10054, 14167, 14570, 16027, 21479, 25135, 28334, 32054, 42958, 50270, 70835, 80135, 107395, 141670, 155837, 160270, 214790, 236269, 311674, 472538, 665849, 779185, 1181345, 1331698, 1558370, 2362690, 3329245, 6658490, 7324339, 14648678, 36621695, 73243390]

約数ペア:

[(1, 73243390), (2, 36621695), (5, 14648678), (10, 7324339), (11, 6658490), (22, 3329245), (31, 2362690), (47, 1558370), (55, 1331698), (62, 1181345), (94, 779185), (110, 665849), (155, 472538), (235, 311674), (310, 236269), (341, 214790), (457, 160270), (470, 155837), (517, 141670), (682, 107395), (914, 80135), (1034, 70835), (1457, 50270), (1705, 42958), (2285, 32054), (2585, 28334), (2914, 25135), (3410, 21479), (4570, 16027), (5027, 14570), (5170, 14167), (7285, 10054)]