87278454

素因数分解:

$2^1\times 3^2\times {\mathrm{31}}^1\times {\mathrm{71}}^1\times {\mathrm{2203}}^1$

素因数の和:2313

約数の個数: 48

約数和(自身を含む): 198042624

約数和(自身を除く): 110764170

約数列:

[1, 2, 3, 6, 9, 18, 31, 62, 71, 93, 142, 186, 213, 279, 426, 558, 639, 1278, 2201, 2203, 4402, 4406, 6603, 6609, 13206, 13218, 19809, 19827, 39618, 39654, 68293, 136586, 156413, 204879, 312826, 409758, 469239, 614637, 938478, 1229274, 1407717, 2815434, 4848803, 9697606, 14546409, 29092818, 43639227, 87278454]

約数ペア:

[(1, 87278454), (2, 43639227), (3, 29092818), (6, 14546409), (9, 9697606), (18, 4848803), (31, 2815434), (62, 1407717), (71, 1229274), (93, 938478), (142, 614637), (186, 469239), (213, 409758), (279, 312826), (426, 204879), (558, 156413), (639, 136586), (1278, 68293), (2201, 39654), (2203, 39618), (4402, 19827), (4406, 19809), (6603, 13218), (6609, 13206)]