66926730

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{71}}^1\times {\mathrm{2417}}^1$

素因数の和:2511

約数の個数: 64

約数和(自身を含む): 175488768

約数和(自身を除く): 108562038

約数列:

[1, 2, 3, 5, 6, 10, 13, 15, 26, 30, 39, 65, 71, 78, 130, 142, 195, 213, 355, 390, 426, 710, 923, 1065, 1846, 2130, 2417, 2769, 4615, 4834, 5538, 7251, 9230, 12085, 13845, 14502, 24170, 27690, 31421, 36255, 62842, 72510, 94263, 157105, 171607, 188526, 314210, 343214, 471315, 514821, 858035, 942630, 1029642, 1716070, 2230891, 2574105, 4461782, 5148210, 6692673, 11154455, 13385346, 22308910, 33463365, 66926730]

約数ペア:

[(1, 66926730), (2, 33463365), (3, 22308910), (5, 13385346), (6, 11154455), (10, 6692673), (13, 5148210), (15, 4461782), (26, 2574105), (30, 2230891), (39, 1716070), (65, 1029642), (71, 942630), (78, 858035), (130, 514821), (142, 471315), (195, 343214), (213, 314210), (355, 188526), (390, 171607), (426, 157105), (710, 94263), (923, 72510), (1065, 62842), (1846, 36255), (2130, 31421), (2417, 27690), (2769, 24170), (4615, 14502), (4834, 13845), (5538, 12085), (7251, 9230)]