80171172

素因数分解:

$2^2\times 3^2\times {\mathrm{431}}^1\times {\mathrm{5167}}^1$

素因数の和:5608

約数の個数: 36

約数和(自身を含む): 203164416

約数和(自身を除く): 122993244

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 431, 862, 1293, 1724, 2586, 3879, 5167, 5172, 7758, 10334, 15501, 15516, 20668, 31002, 46503, 62004, 93006, 186012, 2226977, 4453954, 6680931, 8907908, 13361862, 20042793, 26723724, 40085586, 80171172]

約数ペア:

[(1, 80171172), (2, 40085586), (3, 26723724), (4, 20042793), (6, 13361862), (9, 8907908), (12, 6680931), (18, 4453954), (36, 2226977), (431, 186012), (862, 93006), (1293, 62004), (1724, 46503), (2586, 31002), (3879, 20668), (5167, 15516), (5172, 15501), (7758, 10334)]