87508148

素因数分解:

$2^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{12653}}^1$

素因数の和:12696

約数の個数: 48

約数和(自身を含む): 198414720

約数和(自身を除く): 110906572

約数列:

[1, 2, 4, 7, 13, 14, 19, 26, 28, 38, 52, 76, 91, 133, 182, 247, 266, 364, 494, 532, 988, 1729, 3458, 6916, 12653, 25306, 50612, 88571, 164489, 177142, 240407, 328978, 354284, 480814, 657956, 961628, 1151423, 1682849, 2302846, 3125291, 3365698, 4605692, 6250582, 6731396, 12501164, 21877037, 43754074, 87508148]

約数ペア:

[(1, 87508148), (2, 43754074), (4, 21877037), (7, 12501164), (13, 6731396), (14, 6250582), (19, 4605692), (26, 3365698), (28, 3125291), (38, 2302846), (52, 1682849), (76, 1151423), (91, 961628), (133, 657956), (182, 480814), (247, 354284), (266, 328978), (364, 240407), (494, 177142), (532, 164489), (988, 88571), (1729, 50612), (3458, 25306), (6916, 12653)]