78137486

素因数分解:

$2^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{227}}^1\times {\mathrm{1069}}^1$

素因数の和:1328

約数の個数: 32

約数和(自身を含む): 140520960

約数和(自身を除く): 62383474

約数列:

[1, 2, 7, 14, 23, 46, 161, 227, 322, 454, 1069, 1589, 2138, 3178, 5221, 7483, 10442, 14966, 24587, 36547, 49174, 73094, 172109, 242663, 344218, 485326, 1698641, 3397282, 5581249, 11162498, 39068743, 78137486]

約数ペア:

[(1, 78137486), (2, 39068743), (7, 11162498), (14, 5581249), (23, 3397282), (46, 1698641), (161, 485326), (227, 344218), (322, 242663), (454, 172109), (1069, 73094), (1589, 49174), (2138, 36547), (3178, 24587), (5221, 14966), (7483, 10442)]