61311848

素因数分解:

$2^3\times {\mathrm{13}}^2\times {\mathrm{101}}^1\times {\mathrm{449}}^1$

素因数の和:582

約数の個数: 48

約数和(自身を含む): 125995500

約数和(自身を除く): 64683652

約数列:

[1, 2, 4, 8, 13, 26, 52, 101, 104, 169, 202, 338, 404, 449, 676, 808, 898, 1313, 1352, 1796, 2626, 3592, 5252, 5837, 10504, 11674, 17069, 23348, 34138, 45349, 46696, 68276, 75881, 90698, 136552, 151762, 181396, 303524, 362792, 589537, 607048, 1179074, 2358148, 4716296, 7663981, 15327962, 30655924, 61311848]

約数ペア:

[(1, 61311848), (2, 30655924), (4, 15327962), (8, 7663981), (13, 4716296), (26, 2358148), (52, 1179074), (101, 607048), (104, 589537), (169, 362792), (202, 303524), (338, 181396), (404, 151762), (449, 136552), (676, 90698), (808, 75881), (898, 68276), (1313, 46696), (1352, 45349), (1796, 34138), (2626, 23348), (3592, 17069), (5252, 11674), (5837, 10504)]