72804602

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{41}}^1\times {\mathrm{163}}^1\times {\mathrm{419}}^1$

素因数の和:638

約数の個数: 32

約数和(自身を含む): 121504320

約数和(自身を除く): 48699718

約数列:

[1, 2, 13, 26, 41, 82, 163, 326, 419, 533, 838, 1066, 2119, 4238, 5447, 6683, 10894, 13366, 17179, 34358, 68297, 86879, 136594, 173758, 223327, 446654, 887861, 1775722, 2800177, 5600354, 36402301, 72804602]

約数ペア:

[(1, 72804602), (2, 36402301), (13, 5600354), (26, 2800177), (41, 1775722), (82, 887861), (163, 446654), (326, 223327), (419, 173758), (533, 136594), (838, 86879), (1066, 68297), (2119, 34358), (4238, 17179), (5447, 13366), (6683, 10894)]