87942881776

素因数分解:

$2^4\times {\mathrm{41}}^1\times {\mathrm{191}}^1\times {\mathrm{701881}}^1$

素因数の和:702121

約数の個数: 40

約数和(自身を含む): 175459269888

約数和(自身を除く): 87516388112

約数列:

[1, 2, 4, 8, 16, 41, 82, 164, 191, 328, 382, 656, 764, 1528, 3056, 7831, 15662, 31324, 62648, 125296, 701881, 1403762, 2807524, 5615048, 11230096, 28777121, 57554242, 115108484, 134059271, 230216968, 268118542, 460433936, 536237084, 1072474168, 2144948336, 5496430111, 10992860222, 21985720444, 43971440888, 87942881776]

約数ペア:

[(1, 87942881776), (2, 43971440888), (4, 21985720444), (8, 10992860222), (16, 5496430111), (41, 2144948336), (82, 1072474168), (164, 536237084), (191, 460433936), (328, 268118542), (382, 230216968), (656, 134059271), (764, 115108484), (1528, 57554242), (3056, 28777121), (7831, 11230096), (15662, 5615048), (31324, 2807524), (62648, 1403762), (125296, 701881)]