64152790

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{53}}^1\times {\mathrm{9311}}^1$

素因数の和:9384

約数の個数: 32

約数和(自身を含む): 126717696

約数和(自身を除く): 62564906

約数列:

[1, 2, 5, 10, 13, 26, 53, 65, 106, 130, 265, 530, 689, 1378, 3445, 6890, 9311, 18622, 46555, 93110, 121043, 242086, 493483, 605215, 986966, 1210430, 2467415, 4934830, 6415279, 12830558, 32076395, 64152790]

約数ペア:

[(1, 64152790), (2, 32076395), (5, 12830558), (10, 6415279), (13, 4934830), (26, 2467415), (53, 1210430), (65, 986966), (106, 605215), (130, 493483), (265, 242086), (530, 121043), (689, 93110), (1378, 46555), (3445, 18622), (6890, 9311)]