70736848

素因数分解:

$2^4\times 7^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{2557}}^1$

素因数の和:2604

約数の個数: 80

約数和(自身を含む): 177627520

約数和(自身を除く): 106890672

約数列:

[1, 2, 4, 7, 8, 13, 14, 16, 19, 26, 28, 38, 52, 56, 76, 91, 104, 112, 133, 152, 182, 208, 247, 266, 304, 364, 494, 532, 728, 988, 1064, 1456, 1729, 1976, 2128, 2557, 3458, 3952, 5114, 6916, 10228, 13832, 17899, 20456, 27664, 33241, 35798, 40912, 48583, 66482, 71596, 97166, 132964, 143192, 194332, 232687, 265928, 286384, 340081, 388664, 465374, 531856, 631579, 680162, 777328, 930748, 1263158, 1360324, 1861496, 2526316, 2720648, 3722992, 4421053, 5052632, 5441296, 8842106, 10105264, 17684212, 35368424, 70736848]

約数ペア:

[(1, 70736848), (2, 35368424), (4, 17684212), (7, 10105264), (8, 8842106), (13, 5441296), (14, 5052632), (16, 4421053), (19, 3722992), (26, 2720648), (28, 2526316), (38, 1861496), (52, 1360324), (56, 1263158), (76, 930748), (91, 777328), (104, 680162), (112, 631579), (133, 531856), (152, 465374), (182, 388664), (208, 340081), (247, 286384), (266, 265928), (304, 232687), (364, 194332), (494, 143192), (532, 132964), (728, 97166), (988, 71596), (1064, 66482), (1456, 48583), (1729, 40912), (1976, 35798), (2128, 33241), (2557, 27664), (3458, 20456), (3952, 17899), (5114, 13832), (6916, 10228)]