51551448

素因数分解:

$2^3\times 3^1\times {\mathrm{13}}^1\times {\mathrm{165229}}^1$

素因数の和:165251

約数の個数: 32

約数和(自身を含む): 138793200

約数和(自身を除く): 87241752

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 24, 26, 39, 52, 78, 104, 156, 312, 165229, 330458, 495687, 660916, 991374, 1321832, 1982748, 2147977, 3965496, 4295954, 6443931, 8591908, 12887862, 17183816, 25775724, 51551448]

約数ペア:

[(1, 51551448), (2, 25775724), (3, 17183816), (4, 12887862), (6, 8591908), (8, 6443931), (12, 4295954), (13, 3965496), (24, 2147977), (26, 1982748), (39, 1321832), (52, 991374), (78, 660916), (104, 495687), (156, 330458), (312, 165229)]