31697964

素因数分解:

$2^2\times 3^2\times {\mathrm{137}}^1\times {\mathrm{6427}}^1$

素因数の和:6574

約数の個数: 36

約数和(自身を含む): 80722824

約数和(自身を除く): 49024860

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 137, 274, 411, 548, 822, 1233, 1644, 2466, 4932, 6427, 12854, 19281, 25708, 38562, 57843, 77124, 115686, 231372, 880499, 1760998, 2641497, 3521996, 5282994, 7924491, 10565988, 15848982, 31697964]

約数ペア:

[(1, 31697964), (2, 15848982), (3, 10565988), (4, 7924491), (6, 5282994), (9, 3521996), (12, 2641497), (18, 1760998), (36, 880499), (137, 231372), (274, 115686), (411, 77124), (548, 57843), (822, 38562), (1233, 25708), (1644, 19281), (2466, 12854), (4932, 6427)]