72888627

素因数分解:

$3^1\times 7^2\times {\mathrm{109}}^1\times {\mathrm{4549}}^1$

素因数の和:4675

約数の個数: 24

約数和(自身を含む): 114114000

約数和(自身を除く): 41225373

約数列:

[1, 3, 7, 21, 49, 109, 147, 327, 763, 2289, 4549, 5341, 13647, 16023, 31843, 95529, 222901, 495841, 668703, 1487523, 3470887, 10412661, 24296209, 72888627]

約数ペア:

[(1, 72888627), (3, 24296209), (7, 10412661), (21, 3470887), (49, 1487523), (109, 668703), (147, 495841), (327, 222901), (763, 95529), (2289, 31843), (4549, 16023), (5341, 13647)]