64695566

素因数分解:

$2^1\times {\mathrm{13}}^2\times {\mathrm{277}}^1\times {\mathrm{691}}^1$

素因数の和:996

約数の個数: 24

約数和(自身を含む): 105614424

約数和(自身を除く): 40918858

約数列:

[1, 2, 13, 26, 169, 277, 338, 554, 691, 1382, 3601, 7202, 8983, 17966, 46813, 93626, 116779, 191407, 233558, 382814, 2488291, 4976582, 32347783, 64695566]

約数ペア:

[(1, 64695566), (2, 32347783), (13, 4976582), (26, 2488291), (169, 382814), (277, 233558), (338, 191407), (554, 116779), (691, 93626), (1382, 46813), (3601, 17966), (7202, 8983)]