56274456

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{131}}^1\times {\mathrm{2557}}^1$

素因数の和:2704

約数の個数: 64

約数和(自身を含む): 162074880

約数和(自身を除く): 105800424

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 21, 24, 28, 42, 56, 84, 131, 168, 262, 393, 524, 786, 917, 1048, 1572, 1834, 2557, 2751, 3144, 3668, 5114, 5502, 7336, 7671, 10228, 11004, 15342, 17899, 20456, 22008, 30684, 35798, 53697, 61368, 71596, 107394, 143192, 214788, 334967, 429576, 669934, 1004901, 1339868, 2009802, 2344769, 2679736, 4019604, 4689538, 7034307, 8039208, 9379076, 14068614, 18758152, 28137228, 56274456]

約数ペア:

[(1, 56274456), (2, 28137228), (3, 18758152), (4, 14068614), (6, 9379076), (7, 8039208), (8, 7034307), (12, 4689538), (14, 4019604), (21, 2679736), (24, 2344769), (28, 2009802), (42, 1339868), (56, 1004901), (84, 669934), (131, 429576), (168, 334967), (262, 214788), (393, 143192), (524, 107394), (786, 71596), (917, 61368), (1048, 53697), (1572, 35798), (1834, 30684), (2557, 22008), (2751, 20456), (3144, 17899), (3668, 15342), (5114, 11004), (5502, 10228), (7336, 7671)]