90947592

素因数分解:

$2^3\times 3^2\times {\mathrm{71}}^1\times {\mathrm{17791}}^1$

素因数の和:17874

約数の個数: 48

約数和(自身を含む): 249799680

約数和(自身を除く): 158852088

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 36, 71, 72, 142, 213, 284, 426, 568, 639, 852, 1278, 1704, 2556, 5112, 17791, 35582, 53373, 71164, 106746, 142328, 160119, 213492, 320238, 426984, 640476, 1263161, 1280952, 2526322, 3789483, 5052644, 7578966, 10105288, 11368449, 15157932, 22736898, 30315864, 45473796, 90947592]

約数ペア:

[(1, 90947592), (2, 45473796), (3, 30315864), (4, 22736898), (6, 15157932), (8, 11368449), (9, 10105288), (12, 7578966), (18, 5052644), (24, 3789483), (36, 2526322), (71, 1280952), (72, 1263161), (142, 640476), (213, 426984), (284, 320238), (426, 213492), (568, 160119), (639, 142328), (852, 106746), (1278, 71164), (1704, 53373), (2556, 35582), (5112, 17791)]