78867568

素因数分解:

$2^4\times {\mathrm{13}}^2\times {\mathrm{29167}}^1$

素因数の和:29201

約数の個数: 30

約数和(自身を含む): 165470064

約数和(自身を除く): 86602496

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 104, 169, 208, 338, 676, 1352, 2704, 29167, 58334, 116668, 233336, 379171, 466672, 758342, 1516684, 3033368, 4929223, 6066736, 9858446, 19716892, 39433784, 78867568]

約数ペア:

[(1, 78867568), (2, 39433784), (4, 19716892), (8, 9858446), (13, 6066736), (16, 4929223), (26, 3033368), (52, 1516684), (104, 758342), (169, 466672), (208, 379171), (338, 233336), (676, 116668), (1352, 58334), (2704, 29167)]