31349322

素因数分解:

$2^1\times 3^3\times {\mathrm{23}}^1\times {\mathrm{43}}^1\times {\mathrm{587}}^1$

素因数の和:664

約数の個数: 64

約数和(自身を含む): 74511360

約数和(自身を除く): 43162038

約数列:

[1, 2, 3, 6, 9, 18, 23, 27, 43, 46, 54, 69, 86, 129, 138, 207, 258, 387, 414, 587, 621, 774, 989, 1161, 1174, 1242, 1761, 1978, 2322, 2967, 3522, 5283, 5934, 8901, 10566, 13501, 15849, 17802, 25241, 26703, 27002, 31698, 40503, 50482, 53406, 75723, 81006, 121509, 151446, 227169, 243018, 364527, 454338, 580543, 681507, 729054, 1161086, 1363014, 1741629, 3483258, 5224887, 10449774, 15674661, 31349322]

約数ペア:

[(1, 31349322), (2, 15674661), (3, 10449774), (6, 5224887), (9, 3483258), (18, 1741629), (23, 1363014), (27, 1161086), (43, 729054), (46, 681507), (54, 580543), (69, 454338), (86, 364527), (129, 243018), (138, 227169), (207, 151446), (258, 121509), (387, 81006), (414, 75723), (587, 53406), (621, 50482), (774, 40503), (989, 31698), (1161, 27002), (1174, 26703), (1242, 25241), (1761, 17802), (1978, 15849), (2322, 13501), (2967, 10566), (3522, 8901), (5283, 5934)]