61947116

素因数分解:

$2^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{11831}}^1$

素因数の和:11870

約数の個数: 48

約数和(自身を含む): 143119872

約数和(自身を除く): 81172756

約数列:

[1, 2, 4, 7, 11, 14, 17, 22, 28, 34, 44, 68, 77, 119, 154, 187, 238, 308, 374, 476, 748, 1309, 2618, 5236, 11831, 23662, 47324, 82817, 130141, 165634, 201127, 260282, 331268, 402254, 520564, 804508, 910987, 1407889, 1821974, 2212397, 2815778, 3643948, 4424794, 5631556, 8849588, 15486779, 30973558, 61947116]

約数ペア:

[(1, 61947116), (2, 30973558), (4, 15486779), (7, 8849588), (11, 5631556), (14, 4424794), (17, 3643948), (22, 2815778), (28, 2212397), (34, 1821974), (44, 1407889), (68, 910987), (77, 804508), (119, 520564), (154, 402254), (187, 331268), (238, 260282), (308, 201127), (374, 165634), (476, 130141), (748, 82817), (1309, 47324), (2618, 23662), (5236, 11831)]