31987692

素因数分解:

$2^2\times 3^2\times {\mathrm{11}}^1\times {\mathrm{80777}}^1$

素因数の和:80798

約数の個数: 36

約数和(自身を含む): 88209576

約数和(自身を除く): 56221884

約数列:

[1, 2, 3, 4, 6, 9, 11, 12, 18, 22, 33, 36, 44, 66, 99, 132, 198, 396, 80777, 161554, 242331, 323108, 484662, 726993, 888547, 969324, 1453986, 1777094, 2665641, 2907972, 3554188, 5331282, 7996923, 10662564, 15993846, 31987692]

約数ペア:

[(1, 31987692), (2, 15993846), (3, 10662564), (4, 7996923), (6, 5331282), (9, 3554188), (11, 2907972), (12, 2665641), (18, 1777094), (22, 1453986), (33, 969324), (36, 888547), (44, 726993), (66, 484662), (99, 323108), (132, 242331), (198, 161554), (396, 80777)]