53278888

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{59}}^1\times {\mathrm{457}}^1$

素因数の和:554

約数の個数: 64

約数和(自身を含む): 115416000

約数和(自身を除く): 62137112

約数列:

[1, 2, 4, 8, 13, 19, 26, 38, 52, 59, 76, 104, 118, 152, 236, 247, 457, 472, 494, 767, 914, 988, 1121, 1534, 1828, 1976, 2242, 3068, 3656, 4484, 5941, 6136, 8683, 8968, 11882, 14573, 17366, 23764, 26963, 29146, 34732, 47528, 53926, 58292, 69464, 107852, 112879, 116584, 215704, 225758, 350519, 451516, 512297, 701038, 903032, 1024594, 1402076, 2049188, 2804152, 4098376, 6659861, 13319722, 26639444, 53278888]

約数ペア:

[(1, 53278888), (2, 26639444), (4, 13319722), (8, 6659861), (13, 4098376), (19, 2804152), (26, 2049188), (38, 1402076), (52, 1024594), (59, 903032), (76, 701038), (104, 512297), (118, 451516), (152, 350519), (236, 225758), (247, 215704), (457, 116584), (472, 112879), (494, 107852), (767, 69464), (914, 58292), (988, 53926), (1121, 47528), (1534, 34732), (1828, 29146), (1976, 26963), (2242, 23764), (3068, 17366), (3656, 14573), (4484, 11882), (5941, 8968), (6136, 8683)]