90204856

素因数分解:

$2^3\times 7^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{4987}}^1$

素因数の和:5036

約数の個数: 64

約数和(自身を含む): 215481600

約数和(自身を除く): 125276744

約数列:

[1, 2, 4, 7, 8, 14, 17, 19, 28, 34, 38, 56, 68, 76, 119, 133, 136, 152, 238, 266, 323, 476, 532, 646, 952, 1064, 1292, 2261, 2584, 4522, 4987, 9044, 9974, 18088, 19948, 34909, 39896, 69818, 84779, 94753, 139636, 169558, 189506, 279272, 339116, 379012, 593453, 663271, 678232, 758024, 1186906, 1326542, 1610801, 2373812, 2653084, 3221602, 4747624, 5306168, 6443204, 11275607, 12886408, 22551214, 45102428, 90204856]

約数ペア:

[(1, 90204856), (2, 45102428), (4, 22551214), (7, 12886408), (8, 11275607), (14, 6443204), (17, 5306168), (19, 4747624), (28, 3221602), (34, 2653084), (38, 2373812), (56, 1610801), (68, 1326542), (76, 1186906), (119, 758024), (133, 678232), (136, 663271), (152, 593453), (238, 379012), (266, 339116), (323, 279272), (476, 189506), (532, 169558), (646, 139636), (952, 94753), (1064, 84779), (1292, 69818), (2261, 39896), (2584, 34909), (4522, 19948), (4987, 18088), (9044, 9974)]