31318812

素因数分解:

$2^2\times 3^5\times 7^1\times {\mathrm{4603}}^1$

素因数の和:4629

約数の個数: 72

約数和(自身を含む): 93847936

約数和(自身を除く): 62529124

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 27, 28, 36, 42, 54, 63, 81, 84, 108, 126, 162, 189, 243, 252, 324, 378, 486, 567, 756, 972, 1134, 1701, 2268, 3402, 4603, 6804, 9206, 13809, 18412, 27618, 32221, 41427, 55236, 64442, 82854, 96663, 124281, 128884, 165708, 193326, 248562, 289989, 372843, 386652, 497124, 579978, 745686, 869967, 1118529, 1159956, 1491372, 1739934, 2237058, 2609901, 3479868, 4474116, 5219802, 7829703, 10439604, 15659406, 31318812]

約数ペア:

[(1, 31318812), (2, 15659406), (3, 10439604), (4, 7829703), (6, 5219802), (7, 4474116), (9, 3479868), (12, 2609901), (14, 2237058), (18, 1739934), (21, 1491372), (27, 1159956), (28, 1118529), (36, 869967), (42, 745686), (54, 579978), (63, 497124), (81, 386652), (84, 372843), (108, 289989), (126, 248562), (162, 193326), (189, 165708), (243, 128884), (252, 124281), (324, 96663), (378, 82854), (486, 64442), (567, 55236), (756, 41427), (972, 32221), (1134, 27618), (1701, 18412), (2268, 13809), (3402, 9206), (4603, 6804)]