39131512

素因数分解:

$2^3\times 7^1\times {\mathrm{83}}^1\times {\mathrm{8419}}^1$

素因数の和:8515

約数の個数: 32

約数和(自身を含む): 84873600

約数和(自身を除く): 45742088

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 83, 166, 332, 581, 664, 1162, 2324, 4648, 8419, 16838, 33676, 58933, 67352, 117866, 235732, 471464, 698777, 1397554, 2795108, 4891439, 5590216, 9782878, 19565756, 39131512]

約数ペア:

[(1, 39131512), (2, 19565756), (4, 9782878), (7, 5590216), (8, 4891439), (14, 2795108), (28, 1397554), (56, 698777), (83, 471464), (166, 235732), (332, 117866), (581, 67352), (664, 58933), (1162, 33676), (2324, 16838), (4648, 8419)]