81447402

素因数分解:

$2^1\times 3^1\times {\mathrm{41}}^1\times {\mathrm{83}}^1\times {\mathrm{3989}}^1$

素因数の和:4118

約数の個数: 32

約数和(自身を含む): 168920640

約数和(自身を除く): 87473238

約数列:

[1, 2, 3, 6, 41, 82, 83, 123, 166, 246, 249, 498, 3403, 3989, 6806, 7978, 10209, 11967, 20418, 23934, 163549, 327098, 331087, 490647, 662174, 981294, 993261, 1986522, 13574567, 27149134, 40723701, 81447402]

約数ペア:

[(1, 81447402), (2, 40723701), (3, 27149134), (6, 13574567), (41, 1986522), (82, 993261), (83, 981294), (123, 662174), (166, 490647), (246, 331087), (249, 327098), (498, 163549), (3403, 23934), (3989, 20418), (6806, 11967), (7978, 10209)]