91215978

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{431}}^1\times {\mathrm{5039}}^1$

素因数の和:5482

約数の個数: 32

約数和(自身を含む): 209018880

約数和(自身を除く): 117802902

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 431, 862, 1293, 2586, 3017, 5039, 6034, 9051, 10078, 15117, 18102, 30234, 35273, 70546, 105819, 211638, 2171809, 4343618, 6515427, 13030854, 15202663, 30405326, 45607989, 91215978]

約数ペア:

[(1, 91215978), (2, 45607989), (3, 30405326), (6, 15202663), (7, 13030854), (14, 6515427), (21, 4343618), (42, 2171809), (431, 211638), (862, 105819), (1293, 70546), (2586, 35273), (3017, 30234), (5039, 18102), (6034, 15117), (9051, 10078)]