64087390

素因数分解:

$2^1\times 5^1\times {\mathrm{29}}^1\times {\mathrm{383}}^1\times {\mathrm{577}}^1$

素因数の和:996

約数の個数: 32

約数和(自身を含む): 119854080

約数和(自身を除く): 55766690

約数列:

[1, 2, 5, 10, 29, 58, 145, 290, 383, 577, 766, 1154, 1915, 2885, 3830, 5770, 11107, 16733, 22214, 33466, 55535, 83665, 111070, 167330, 220991, 441982, 1104955, 2209910, 6408739, 12817478, 32043695, 64087390]

約数ペア:

[(1, 64087390), (2, 32043695), (5, 12817478), (10, 6408739), (29, 2209910), (58, 1104955), (145, 441982), (290, 220991), (383, 167330), (577, 111070), (766, 83665), (1154, 55535), (1915, 33466), (2885, 22214), (3830, 16733), (5770, 11107)]