64138756

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{4513}}^1$

素因数の和:4564

約数の個数: 48

約数和(自身を含む): 136503360

約数和(自身を除く): 72364604

約数列:

[1, 2, 4, 11, 17, 19, 22, 34, 38, 44, 68, 76, 187, 209, 323, 374, 418, 646, 748, 836, 1292, 3553, 4513, 7106, 9026, 14212, 18052, 49643, 76721, 85747, 99286, 153442, 171494, 198572, 306884, 342988, 843931, 943217, 1457699, 1687862, 1886434, 2915398, 3375724, 3772868, 5830796, 16034689, 32069378, 64138756]

約数ペア:

[(1, 64138756), (2, 32069378), (4, 16034689), (11, 5830796), (17, 3772868), (19, 3375724), (22, 2915398), (34, 1886434), (38, 1687862), (44, 1457699), (68, 943217), (76, 843931), (187, 342988), (209, 306884), (323, 198572), (374, 171494), (418, 153442), (646, 99286), (748, 85747), (836, 76721), (1292, 49643), (3553, 18052), (4513, 14212), (7106, 9026)]