73966310

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{109}}^1\times {\mathrm{199}}^1$

素因数の和:357

約数の個数: 64

約数和(自身を含む): 152064000

約数和(自身を除く): 78097690

約数列:

[1, 2, 5, 10, 11, 22, 31, 55, 62, 109, 110, 155, 199, 218, 310, 341, 398, 545, 682, 995, 1090, 1199, 1705, 1990, 2189, 2398, 3379, 3410, 4378, 5995, 6169, 6758, 10945, 11990, 12338, 16895, 21691, 21890, 30845, 33790, 37169, 43382, 61690, 67859, 74338, 108455, 135718, 185845, 216910, 238601, 339295, 371690, 477202, 672421, 678590, 1193005, 1344842, 2386010, 3362105, 6724210, 7396631, 14793262, 36983155, 73966310]

約数ペア:

[(1, 73966310), (2, 36983155), (5, 14793262), (10, 7396631), (11, 6724210), (22, 3362105), (31, 2386010), (55, 1344842), (62, 1193005), (109, 678590), (110, 672421), (155, 477202), (199, 371690), (218, 339295), (310, 238601), (341, 216910), (398, 185845), (545, 135718), (682, 108455), (995, 74338), (1090, 67859), (1199, 61690), (1705, 43382), (1990, 37169), (2189, 33790), (2398, 30845), (3379, 21890), (3410, 21691), (4378, 16895), (5995, 12338), (6169, 11990), (6758, 10945)]