72989448

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{434461}}^1$

素因数の和:434477

約数の個数: 32

約数和(自身を含む): 208541760

約数和(自身を除く): 135552312

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 21, 24, 28, 42, 56, 84, 168, 434461, 868922, 1303383, 1737844, 2606766, 3041227, 3475688, 5213532, 6082454, 9123681, 10427064, 12164908, 18247362, 24329816, 36494724, 72989448]

約数ペア:

[(1, 72989448), (2, 36494724), (3, 24329816), (4, 18247362), (6, 12164908), (7, 10427064), (8, 9123681), (12, 6082454), (14, 5213532), (21, 3475688), (24, 3041227), (28, 2606766), (42, 1737844), (56, 1303383), (84, 868922), (168, 434461)]