85897786

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{73}}^1\times {\mathrm{167}}^1\times {\mathrm{271}}^1$

素因数の和:526

約数の個数: 32

約数和(自身を含む): 142023168

約数和(自身を除く): 56125382

約数列:

[1, 2, 13, 26, 73, 146, 167, 271, 334, 542, 949, 1898, 2171, 3523, 4342, 7046, 12191, 19783, 24382, 39566, 45257, 90514, 158483, 257179, 316966, 514358, 588341, 1176682, 3303761, 6607522, 42948893, 85897786]

約数ペア:

[(1, 85897786), (2, 42948893), (13, 6607522), (26, 3303761), (73, 1176682), (146, 588341), (167, 514358), (271, 316966), (334, 257179), (542, 158483), (949, 90514), (1898, 45257), (2171, 39566), (3523, 24382), (4342, 19783), (7046, 12191)]