71403968

素因数分解:

$2^6\times {\mathrm{659}}^1\times {\mathrm{1693}}^1$

素因数の和:2364

約数の個数: 28

約数和(自身を含む): 141991080

約数和(自身を除く): 70587112

約数列:

[1, 2, 4, 8, 16, 32, 64, 659, 1318, 1693, 2636, 3386, 5272, 6772, 10544, 13544, 21088, 27088, 42176, 54176, 108352, 1115687, 2231374, 4462748, 8925496, 17850992, 35701984, 71403968]

約数ペア:

[(1, 71403968), (2, 35701984), (4, 17850992), (8, 8925496), (16, 4462748), (32, 2231374), (64, 1115687), (659, 108352), (1318, 54176), (1693, 42176), (2636, 27088), (3386, 21088), (5272, 13544), (6772, 10544)]