80647512

素因数分解:

$2^3\times 3^1\times {\mathrm{11}}^1\times {\mathrm{305483}}^1$

素因数の和:305503

約数の個数: 32

約数和(自身を含む): 219948480

約数和(自身を除く): 139300968

約数列:

[1, 2, 3, 4, 6, 8, 11, 12, 22, 24, 33, 44, 66, 88, 132, 264, 305483, 610966, 916449, 1221932, 1832898, 2443864, 3360313, 3665796, 6720626, 7331592, 10080939, 13441252, 20161878, 26882504, 40323756, 80647512]

約数ペア:

[(1, 80647512), (2, 40323756), (3, 26882504), (4, 20161878), (6, 13441252), (8, 10080939), (11, 7331592), (12, 6720626), (22, 3665796), (24, 3360313), (33, 2443864), (44, 1832898), (66, 1221932), (88, 916449), (132, 610966), (264, 305483)]