71286796

素因数分解:

$2^2\times 7^1\times {\mathrm{61}}^1\times {\mathrm{41737}}^1$

素因数の和:41809

約数の個数: 24

約数和(自身を含む): 144914336

約数和(自身を除く): 73627540

約数列:

[1, 2, 4, 7, 14, 28, 61, 122, 244, 427, 854, 1708, 41737, 83474, 166948, 292159, 584318, 1168636, 2545957, 5091914, 10183828, 17821699, 35643398, 71286796]

約数ペア:

[(1, 71286796), (2, 35643398), (4, 17821699), (7, 10183828), (14, 5091914), (28, 2545957), (61, 1168636), (122, 584318), (244, 292159), (427, 166948), (854, 83474), (1708, 41737)]