90539826

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{199}}^1\times {\mathrm{307}}^1$

素因数の和:543

約数の個数: 64

約数和(自身を含む): 206976000

約数和(自身を除く): 116436174

約数列:

[1, 2, 3, 6, 13, 19, 26, 38, 39, 57, 78, 114, 199, 247, 307, 398, 494, 597, 614, 741, 921, 1194, 1482, 1842, 2587, 3781, 3991, 5174, 5833, 7562, 7761, 7982, 11343, 11666, 11973, 15522, 17499, 22686, 23946, 34998, 49153, 61093, 75829, 98306, 122186, 147459, 151658, 183279, 227487, 294918, 366558, 454974, 794209, 1160767, 1588418, 2321534, 2382627, 3482301, 4765254, 6964602, 15089971, 30179942, 45269913, 90539826]

約数ペア:

[(1, 90539826), (2, 45269913), (3, 30179942), (6, 15089971), (13, 6964602), (19, 4765254), (26, 3482301), (38, 2382627), (39, 2321534), (57, 1588418), (78, 1160767), (114, 794209), (199, 454974), (247, 366558), (307, 294918), (398, 227487), (494, 183279), (597, 151658), (614, 147459), (741, 122186), (921, 98306), (1194, 75829), (1482, 61093), (1842, 49153), (2587, 34998), (3781, 23946), (3991, 22686), (5174, 17499), (5833, 15522), (7562, 11973), (7761, 11666), (7982, 11343)]