31939790398

素因数分解:

$2^1\times {\mathrm{41}}^1\times {\mathrm{107}}^1\times {\mathrm{1427}}^1\times {\mathrm{2551}}^1$

素因数の和:4128

約数の個数: 32

約数和(自身を含む): 49591035648

約数和(自身を除く): 17651245250

約数列:

[1, 2, 41, 82, 107, 214, 1427, 2551, 2854, 4387, 5102, 8774, 58507, 104591, 117014, 152689, 209182, 272957, 305378, 545914, 3640277, 6260249, 7280554, 11191237, 12520498, 22382474, 149251357, 298502714, 389509639, 779019278, 15969895199, 31939790398]

約数ペア:

[(1, 31939790398), (2, 15969895199), (41, 779019278), (82, 389509639), (107, 298502714), (214, 149251357), (1427, 22382474), (2551, 12520498), (2854, 11191237), (4387, 7280554), (5102, 6260249), (8774, 3640277), (58507, 545914), (104591, 305378), (117014, 272957), (152689, 209182)]