90855792

素因数分解:

$2^4\times 3^2\times {\mathrm{31}}^1\times {\mathrm{20353}}^1$

素因数の和:20398

約数の個数: 60

約数和(自身を含む): 262485184

約数和(自身を除く): 171629392

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 31, 36, 48, 62, 72, 93, 124, 144, 186, 248, 279, 372, 496, 558, 744, 1116, 1488, 2232, 4464, 20353, 40706, 61059, 81412, 122118, 162824, 183177, 244236, 325648, 366354, 488472, 630943, 732708, 976944, 1261886, 1465416, 1892829, 2523772, 2930832, 3785658, 5047544, 5678487, 7571316, 10095088, 11356974, 15142632, 22713948, 30285264, 45427896, 90855792]

約数ペア:

[(1, 90855792), (2, 45427896), (3, 30285264), (4, 22713948), (6, 15142632), (8, 11356974), (9, 10095088), (12, 7571316), (16, 5678487), (18, 5047544), (24, 3785658), (31, 2930832), (36, 2523772), (48, 1892829), (62, 1465416), (72, 1261886), (93, 976944), (124, 732708), (144, 630943), (186, 488472), (248, 366354), (279, 325648), (372, 244236), (496, 183177), (558, 162824), (744, 122118), (1116, 81412), (1488, 61059), (2232, 40706), (4464, 20353)]