64492862

素因数分解:

$2^1\times 7^1\times {\mathrm{43}}^1\times {\mathrm{149}}^1\times {\mathrm{719}}^1$

素因数の和:920

約数の個数: 32

約数和(自身を含む): 114048000

約数和(自身を除く): 49555138

約数列:

[1, 2, 7, 14, 43, 86, 149, 298, 301, 602, 719, 1043, 1438, 2086, 5033, 6407, 10066, 12814, 30917, 44849, 61834, 89698, 107131, 214262, 216419, 432838, 749917, 1499834, 4606633, 9213266, 32246431, 64492862]

約数ペア:

[(1, 64492862), (2, 32246431), (7, 9213266), (14, 4606633), (43, 1499834), (86, 749917), (149, 432838), (298, 216419), (301, 214262), (602, 107131), (719, 89698), (1043, 61834), (1438, 44849), (2086, 30917), (5033, 12814), (6407, 10066)]