87658872

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{71}}^1\times {\mathrm{7349}}^1$

素因数の和:7436

約数の個数: 64

約数和(自身を含む): 254016000

約数和(自身を除く): 166357128

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 21, 24, 28, 42, 56, 71, 84, 142, 168, 213, 284, 426, 497, 568, 852, 994, 1491, 1704, 1988, 2982, 3976, 5964, 7349, 11928, 14698, 22047, 29396, 44094, 51443, 58792, 88188, 102886, 154329, 176376, 205772, 308658, 411544, 521779, 617316, 1043558, 1234632, 1565337, 2087116, 3130674, 3652453, 4174232, 6261348, 7304906, 10957359, 12522696, 14609812, 21914718, 29219624, 43829436, 87658872]

約数ペア:

[(1, 87658872), (2, 43829436), (3, 29219624), (4, 21914718), (6, 14609812), (7, 12522696), (8, 10957359), (12, 7304906), (14, 6261348), (21, 4174232), (24, 3652453), (28, 3130674), (42, 2087116), (56, 1565337), (71, 1234632), (84, 1043558), (142, 617316), (168, 521779), (213, 411544), (284, 308658), (426, 205772), (497, 176376), (568, 154329), (852, 102886), (994, 88188), (1491, 58792), (1704, 51443), (1988, 44094), (2982, 29396), (3976, 22047), (5964, 14698), (7349, 11928)]