72992547

素因数分解:

$3^2\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{67}}^1\times {\mathrm{277}}^1$

素因数の和:392

約数の個数: 48

約数和(自身を含む): 117960960

約数和(自身を除く): 44968413

約数列:

[1, 3, 9, 19, 23, 57, 67, 69, 171, 201, 207, 277, 437, 603, 831, 1273, 1311, 1541, 2493, 3819, 3933, 4623, 5263, 6371, 11457, 13869, 15789, 18559, 19113, 29279, 47367, 55677, 57339, 87837, 121049, 167031, 263511, 352621, 363147, 426857, 1057863, 1089441, 1280571, 3173589, 3841713, 8110283, 24330849, 72992547]

約数ペア:

[(1, 72992547), (3, 24330849), (9, 8110283), (19, 3841713), (23, 3173589), (57, 1280571), (67, 1089441), (69, 1057863), (171, 426857), (201, 363147), (207, 352621), (277, 263511), (437, 167031), (603, 121049), (831, 87837), (1273, 57339), (1311, 55677), (1541, 47367), (2493, 29279), (3819, 19113), (3933, 18559), (4623, 15789), (5263, 13869), (6371, 11457)]