64909264

素因数分解:

$2^4\times 7^1\times {\mathrm{17}}^1\times {\mathrm{73}}^1\times {\mathrm{467}}^1$

素因数の和:572

約数の個数: 80

約数和(自身を含む): 154597248

約数和(自身を除く): 89687984

約数列:

[1, 2, 4, 7, 8, 14, 16, 17, 28, 34, 56, 68, 73, 112, 119, 136, 146, 238, 272, 292, 467, 476, 511, 584, 934, 952, 1022, 1168, 1241, 1868, 1904, 2044, 2482, 3269, 3736, 4088, 4964, 6538, 7472, 7939, 8176, 8687, 9928, 13076, 15878, 17374, 19856, 26152, 31756, 34091, 34748, 52304, 55573, 63512, 68182, 69496, 111146, 127024, 136364, 138992, 222292, 238637, 272728, 444584, 477274, 545456, 579547, 889168, 954548, 1159094, 1909096, 2318188, 3818192, 4056829, 4636376, 8113658, 9272752, 16227316, 32454632, 64909264]

約数ペア:

[(1, 64909264), (2, 32454632), (4, 16227316), (7, 9272752), (8, 8113658), (14, 4636376), (16, 4056829), (17, 3818192), (28, 2318188), (34, 1909096), (56, 1159094), (68, 954548), (73, 889168), (112, 579547), (119, 545456), (136, 477274), (146, 444584), (238, 272728), (272, 238637), (292, 222292), (467, 138992), (476, 136364), (511, 127024), (584, 111146), (934, 69496), (952, 68182), (1022, 63512), (1168, 55573), (1241, 52304), (1868, 34748), (1904, 34091), (2044, 31756), (2482, 26152), (3269, 19856), (3736, 17374), (4088, 15878), (4964, 13076), (6538, 9928), (7472, 8687), (7939, 8176)]