61718502

素因数分解:

$2^1\times 3^1\times {\mathrm{43}}^1\times {\mathrm{139}}^1\times {\mathrm{1721}}^1$

素因数の和:1908

約数の個数: 32

約数和(自身を含む): 127290240

約数和(自身を除く): 65571738

約数列:

[1, 2, 3, 6, 43, 86, 129, 139, 258, 278, 417, 834, 1721, 3442, 5163, 5977, 10326, 11954, 17931, 35862, 74003, 148006, 222009, 239219, 444018, 478438, 717657, 1435314, 10286417, 20572834, 30859251, 61718502]

約数ペア:

[(1, 61718502), (2, 30859251), (3, 20572834), (6, 10286417), (43, 1435314), (86, 717657), (129, 478438), (139, 444018), (258, 239219), (278, 222009), (417, 148006), (834, 74003), (1721, 35862), (3442, 17931), (5163, 11954), (5977, 10326)]