77932790

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{53}}^1\times {\mathrm{11311}}^1$

素因数の和:11384

約数の個数: 32

約数和(自身を含む): 153933696

約数和(自身を除く): 76000906

約数列:

[1, 2, 5, 10, 13, 26, 53, 65, 106, 130, 265, 530, 689, 1378, 3445, 6890, 11311, 22622, 56555, 113110, 147043, 294086, 599483, 735215, 1198966, 1470430, 2997415, 5994830, 7793279, 15586558, 38966395, 77932790]

約数ペア:

[(1, 77932790), (2, 38966395), (5, 15586558), (10, 7793279), (13, 5994830), (26, 2997415), (53, 1470430), (65, 1198966), (106, 735215), (130, 599483), (265, 294086), (530, 147043), (689, 113110), (1378, 56555), (3445, 22622), (6890, 11311)]