88520031

素因数分解:

$3^2\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{71}}^1\times {\mathrm{317}}^1$

素因数の和:436

約数の個数: 48

約数和(自身を含む): 142871040

約数和(自身を除く): 54351009

約数列:

[1, 3, 9, 19, 23, 57, 69, 71, 171, 207, 213, 317, 437, 639, 951, 1311, 1349, 1633, 2853, 3933, 4047, 4899, 6023, 7291, 12141, 14697, 18069, 21873, 22507, 31027, 54207, 65619, 67521, 93081, 138529, 202563, 279243, 415587, 427633, 517661, 1246761, 1282899, 1552983, 3848697, 4658949, 9835559, 29506677, 88520031]

約数ペア:

[(1, 88520031), (3, 29506677), (9, 9835559), (19, 4658949), (23, 3848697), (57, 1552983), (69, 1282899), (71, 1246761), (171, 517661), (207, 427633), (213, 415587), (317, 279243), (437, 202563), (639, 138529), (951, 93081), (1311, 67521), (1349, 65619), (1633, 54207), (2853, 31027), (3933, 22507), (4047, 21873), (4899, 18069), (6023, 14697), (7291, 12141)]