71651448

素因数分解:

$2^3\times 3^2\times {\mathrm{11}}^1\times {\mathrm{90469}}^1$

素因数の和:90492

約数の個数: 48

約数和(自身を含む): 211699800

約数和(自身を除く): 140048352

約数列:

[1, 2, 3, 4, 6, 8, 9, 11, 12, 18, 22, 24, 33, 36, 44, 66, 72, 88, 99, 132, 198, 264, 396, 792, 90469, 180938, 271407, 361876, 542814, 723752, 814221, 995159, 1085628, 1628442, 1990318, 2171256, 2985477, 3256884, 3980636, 5970954, 6513768, 7961272, 8956431, 11941908, 17912862, 23883816, 35825724, 71651448]

約数ペア:

[(1, 71651448), (2, 35825724), (3, 23883816), (4, 17912862), (6, 11941908), (8, 8956431), (9, 7961272), (11, 6513768), (12, 5970954), (18, 3980636), (22, 3256884), (24, 2985477), (33, 2171256), (36, 1990318), (44, 1628442), (66, 1085628), (72, 995159), (88, 814221), (99, 723752), (132, 542814), (198, 361876), (264, 271407), (396, 180938), (792, 90469)]