67617610

素因数分解:

$2^1\times 5^1\times {\mathrm{41}}^1\times {\mathrm{83}}^1\times {\mathrm{1987}}^1$

素因数の和:2118

約数の個数: 32

約数和(自身を含む): 126245952

約数和(自身を除く): 58628342

約数列:

[1, 2, 5, 10, 41, 82, 83, 166, 205, 410, 415, 830, 1987, 3403, 3974, 6806, 9935, 17015, 19870, 34030, 81467, 162934, 164921, 329842, 407335, 814670, 824605, 1649210, 6761761, 13523522, 33808805, 67617610]

約数ペア:

[(1, 67617610), (2, 33808805), (5, 13523522), (10, 6761761), (41, 1649210), (82, 824605), (83, 814670), (166, 407335), (205, 329842), (410, 164921), (415, 162934), (830, 81467), (1987, 34030), (3403, 19870), (3974, 17015), (6806, 9935)]