71698406

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{47}}^1\times {\mathrm{2551}}^1$

素因数の和:2636

約数の個数: 32

約数和(自身を含む): 123475968

約数和(自身を除く): 51777562

約数列:

[1, 2, 13, 23, 26, 46, 47, 94, 299, 598, 611, 1081, 1222, 2162, 2551, 5102, 14053, 28106, 33163, 58673, 66326, 117346, 119897, 239794, 762749, 1525498, 1558661, 2757631, 3117322, 5515262, 35849203, 71698406]

約数ペア:

[(1, 71698406), (2, 35849203), (13, 5515262), (23, 3117322), (26, 2757631), (46, 1558661), (47, 1525498), (94, 762749), (299, 239794), (598, 119897), (611, 117346), (1081, 66326), (1222, 58673), (2162, 33163), (2551, 28106), (5102, 14053)]