75686728

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{38303}}^1$

素因数の和:38341

約数の個数: 32

約数和(自身を含む): 160876800

約数和(自身を除く): 85190072

約数列:

[1, 2, 4, 8, 13, 19, 26, 38, 52, 76, 104, 152, 247, 494, 988, 1976, 38303, 76606, 153212, 306424, 497939, 727757, 995878, 1455514, 1991756, 2911028, 3983512, 5822056, 9460841, 18921682, 37843364, 75686728]

約数ペア:

[(1, 75686728), (2, 37843364), (4, 18921682), (8, 9460841), (13, 5822056), (19, 3983512), (26, 2911028), (38, 1991756), (52, 1455514), (76, 995878), (104, 727757), (152, 497939), (247, 306424), (494, 153212), (988, 76606), (1976, 38303)]