71546216

素因数分解:

$2^3\times 7^1\times {\mathrm{151}}^1\times {\mathrm{8461}}^1$

素因数の和:8625

約数の個数: 32

約数和(自身を含む): 154346880

約数和(自身を除く): 82800664

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 151, 302, 604, 1057, 1208, 2114, 4228, 8456, 8461, 16922, 33844, 59227, 67688, 118454, 236908, 473816, 1277611, 2555222, 5110444, 8943277, 10220888, 17886554, 35773108, 71546216]

約数ペア:

[(1, 71546216), (2, 35773108), (4, 17886554), (7, 10220888), (8, 8943277), (14, 5110444), (28, 2555222), (56, 1277611), (151, 473816), (302, 236908), (604, 118454), (1057, 67688), (1208, 59227), (2114, 33844), (4228, 16922), (8456, 8461)]