89495518

素因数分解:

$2^1\times 7^1\times {\mathrm{67}}^1\times {\mathrm{73}}^1\times {\mathrm{1307}}^1$

素因数の和:1456

約数の個数: 32

約数和(自身を含む): 157964544

約数和(自身を除く): 68469026

約数列:

[1, 2, 7, 14, 67, 73, 134, 146, 469, 511, 938, 1022, 1307, 2614, 4891, 9149, 9782, 18298, 34237, 68474, 87569, 95411, 175138, 190822, 612983, 667877, 1225966, 1335754, 6392537, 12785074, 44747759, 89495518]

約数ペア:

[(1, 89495518), (2, 44747759), (7, 12785074), (14, 6392537), (67, 1335754), (73, 1225966), (134, 667877), (146, 612983), (469, 190822), (511, 175138), (938, 95411), (1022, 87569), (1307, 68474), (2614, 34237), (4891, 18298), (9149, 9782)]