64587462

素因数分解:

$2^1\times 3^1\times {\mathrm{43}}^1\times {\mathrm{139}}^1\times {\mathrm{1801}}^1$

素因数の和:1988

約数の個数: 32

約数和(自身を含む): 133203840

約数和(自身を除く): 68616378

約数列:

[1, 2, 3, 6, 43, 86, 129, 139, 258, 278, 417, 834, 1801, 3602, 5403, 5977, 10806, 11954, 17931, 35862, 77443, 154886, 232329, 250339, 464658, 500678, 751017, 1502034, 10764577, 21529154, 32293731, 64587462]

約数ペア:

[(1, 64587462), (2, 32293731), (3, 21529154), (6, 10764577), (43, 1502034), (86, 751017), (129, 500678), (139, 464658), (258, 250339), (278, 232329), (417, 154886), (834, 77443), (1801, 35862), (3602, 17931), (5403, 11954), (5977, 10806)]