42663472

素因数分解:

$2^4\times {\mathrm{17}}^1\times {\mathrm{109}}^1\times {\mathrm{1439}}^1$

素因数の和:1573

約数の個数: 40

約数和(自身を含む): 88387200

約数和(自身を除く): 45723728

約数列:

[1, 2, 4, 8, 16, 17, 34, 68, 109, 136, 218, 272, 436, 872, 1439, 1744, 1853, 2878, 3706, 5756, 7412, 11512, 14824, 23024, 24463, 29648, 48926, 97852, 156851, 195704, 313702, 391408, 627404, 1254808, 2509616, 2666467, 5332934, 10665868, 21331736, 42663472]

約数ペア:

[(1, 42663472), (2, 21331736), (4, 10665868), (8, 5332934), (16, 2666467), (17, 2509616), (34, 1254808), (68, 627404), (109, 391408), (136, 313702), (218, 195704), (272, 156851), (436, 97852), (872, 48926), (1439, 29648), (1744, 24463), (1853, 23024), (2878, 14824), (3706, 11512), (5756, 7412)]