31977198

素因数分解:

$2^1\times 3^2\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{5569}}^1$

素因数の和:5617

約数の個数: 48

約数和(自身を含む): 78202800

約数和(自身を除く): 46225602

約数列:

[1, 2, 3, 6, 9, 11, 18, 22, 29, 33, 58, 66, 87, 99, 174, 198, 261, 319, 522, 638, 957, 1914, 2871, 5569, 5742, 11138, 16707, 33414, 50121, 61259, 100242, 122518, 161501, 183777, 323002, 367554, 484503, 551331, 969006, 1102662, 1453509, 1776511, 2907018, 3553022, 5329533, 10659066, 15988599, 31977198]

約数ペア:

[(1, 31977198), (2, 15988599), (3, 10659066), (6, 5329533), (9, 3553022), (11, 2907018), (18, 1776511), (22, 1453509), (29, 1102662), (33, 969006), (58, 551331), (66, 484503), (87, 367554), (99, 323002), (174, 183777), (198, 161501), (261, 122518), (319, 100242), (522, 61259), (638, 50121), (957, 33414), (1914, 16707), (2871, 11138), (5569, 5742)]