87678472

素因数分解:

$2^3\times 7^1\times {\mathrm{61}}^1\times {\mathrm{25667}}^1$

素因数の和:25741

約数の個数: 32

約数和(自身を含む): 190969920

約数和(自身を除く): 103291448

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 61, 122, 244, 427, 488, 854, 1708, 3416, 25667, 51334, 102668, 179669, 205336, 359338, 718676, 1437352, 1565687, 3131374, 6262748, 10959809, 12525496, 21919618, 43839236, 87678472]

約数ペア:

[(1, 87678472), (2, 43839236), (4, 21919618), (7, 12525496), (8, 10959809), (14, 6262748), (28, 3131374), (56, 1565687), (61, 1437352), (122, 718676), (244, 359338), (427, 205336), (488, 179669), (854, 102668), (1708, 51334), (3416, 25667)]