75081762

素因数分解:

$2^1\times 3^3\times 7^1\times {\mathrm{307}}^1\times {\mathrm{647}}^1$

素因数の和:972

約数の個数: 64

約数和(自身を含む): 191600640

約数和(自身を除く): 116518878

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 27, 42, 54, 63, 126, 189, 307, 378, 614, 647, 921, 1294, 1842, 1941, 2149, 2763, 3882, 4298, 4529, 5526, 5823, 6447, 8289, 9058, 11646, 12894, 13587, 16578, 17469, 19341, 27174, 34938, 38682, 40761, 58023, 81522, 116046, 122283, 198629, 244566, 397258, 595887, 1191774, 1390403, 1787661, 2780806, 3575322, 4171209, 5362983, 8342418, 10725966, 12513627, 25027254, 37540881, 75081762]

約数ペア:

[(1, 75081762), (2, 37540881), (3, 25027254), (6, 12513627), (7, 10725966), (9, 8342418), (14, 5362983), (18, 4171209), (21, 3575322), (27, 2780806), (42, 1787661), (54, 1390403), (63, 1191774), (126, 595887), (189, 397258), (307, 244566), (378, 198629), (614, 122283), (647, 116046), (921, 81522), (1294, 58023), (1842, 40761), (1941, 38682), (2149, 34938), (2763, 27174), (3882, 19341), (4298, 17469), (4529, 16578), (5526, 13587), (5823, 12894), (6447, 11646), (8289, 9058)]