31921232

素因数分解:

$2^4\times 7^1\times {\mathrm{37}}^1\times {\mathrm{7703}}^1$

素因数の和:7755

約数の個数: 40

約数和(自身を含む): 72602496

約数和(自身を除く): 40681264

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 37, 56, 74, 112, 148, 259, 296, 518, 592, 1036, 2072, 4144, 7703, 15406, 30812, 53921, 61624, 107842, 123248, 215684, 285011, 431368, 570022, 862736, 1140044, 1995077, 2280088, 3990154, 4560176, 7980308, 15960616, 31921232]

約数ペア:

[(1, 31921232), (2, 15960616), (4, 7980308), (7, 4560176), (8, 3990154), (14, 2280088), (16, 1995077), (28, 1140044), (37, 862736), (56, 570022), (74, 431368), (112, 285011), (148, 215684), (259, 123248), (296, 107842), (518, 61624), (592, 53921), (1036, 30812), (2072, 15406), (4144, 7703)]