70310884

素因数分解:

$2^2\times 7^4\times {\mathrm{7321}}^1$

素因数の和:7353

約数の個数: 30

約数和(自身を含む): 143562454

約数和(自身を除く): 73251570

約数列:

[1, 2, 4, 7, 14, 28, 49, 98, 196, 343, 686, 1372, 2401, 4802, 7321, 9604, 14642, 29284, 51247, 102494, 204988, 358729, 717458, 1434916, 2511103, 5022206, 10044412, 17577721, 35155442, 70310884]

約数ペア:

[(1, 70310884), (2, 35155442), (4, 17577721), (7, 10044412), (14, 5022206), (28, 2511103), (49, 1434916), (98, 717458), (196, 358729), (343, 204988), (686, 102494), (1372, 51247), (2401, 29284), (4802, 14642), (7321, 9604)]