7788978064

素因数分解:

$2^4\times 7^2\times {\mathrm{821}}^1\times {\mathrm{12101}}^1$

素因数の和:12944

約数の個数: 60

約数和(自身を含む): 17577840348

約数和(自身を除く): 9788862284

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 49, 56, 98, 112, 196, 392, 784, 821, 1642, 3284, 5747, 6568, 11494, 12101, 13136, 22988, 24202, 40229, 45976, 48404, 80458, 84707, 91952, 96808, 160916, 169414, 193616, 321832, 338828, 592949, 643664, 677656, 1185898, 1355312, 2371796, 4743592, 9487184, 9934921, 19869842, 39739684, 69544447, 79479368, 139088894, 158958736, 278177788, 486811129, 556355576, 973622258, 1112711152, 1947244516, 3894489032, 7788978064]

約数ペア:

[(1, 7788978064), (2, 3894489032), (4, 1947244516), (7, 1112711152), (8, 973622258), (14, 556355576), (16, 486811129), (28, 278177788), (49, 158958736), (56, 139088894), (98, 79479368), (112, 69544447), (196, 39739684), (392, 19869842), (784, 9934921), (821, 9487184), (1642, 4743592), (3284, 2371796), (5747, 1355312), (6568, 1185898), (11494, 677656), (12101, 643664), (13136, 592949), (22988, 338828), (24202, 321832), (40229, 193616), (45976, 169414), (48404, 160916), (80458, 96808), (84707, 91952)]