87754186

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{41}}^1\times {\mathrm{191}}^1\times {\mathrm{431}}^1$

素因数の和:678

約数の個数: 32

約数和(自身を含む): 146313216

約数和(自身を除く): 58559030

約数列:

[1, 2, 13, 26, 41, 82, 191, 382, 431, 533, 862, 1066, 2483, 4966, 5603, 7831, 11206, 15662, 17671, 35342, 82321, 101803, 164642, 203606, 229723, 459446, 1070173, 2140346, 3375161, 6750322, 43877093, 87754186]

約数ペア:

[(1, 87754186), (2, 43877093), (13, 6750322), (26, 3375161), (41, 2140346), (82, 1070173), (191, 459446), (382, 229723), (431, 203606), (533, 164642), (862, 101803), (1066, 82321), (2483, 35342), (4966, 17671), (5603, 15662), (7831, 11206)]