68610064

素因数分解:

$2^4\times {\mathrm{19}}^1\times {\mathrm{269}}^1\times {\mathrm{839}}^1$

素因数の和:1135

約数の個数: 40

約数和(自身を含む): 140616000

約数和(自身を除く): 72005936

約数列:

[1, 2, 4, 8, 16, 19, 38, 76, 152, 269, 304, 538, 839, 1076, 1678, 2152, 3356, 4304, 5111, 6712, 10222, 13424, 15941, 20444, 31882, 40888, 63764, 81776, 127528, 225691, 255056, 451382, 902764, 1805528, 3611056, 4288129, 8576258, 17152516, 34305032, 68610064]

約数ペア:

[(1, 68610064), (2, 34305032), (4, 17152516), (8, 8576258), (16, 4288129), (19, 3611056), (38, 1805528), (76, 902764), (152, 451382), (269, 255056), (304, 225691), (538, 127528), (839, 81776), (1076, 63764), (1678, 40888), (2152, 31882), (3356, 20444), (4304, 15941), (5111, 13424), (6712, 10222)]