68428538

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{199}}^1\times {\mathrm{9049}}^1$

素因数の和:9269

約数の個数: 16

約数和(自身を含む): 108600000

約数和(自身を除く): 40171462

約数列:

[1, 2, 19, 38, 199, 398, 3781, 7562, 9049, 18098, 171931, 343862, 1800751, 3601502, 34214269, 68428538]

約数ペア:

[(1, 68428538), (2, 34214269), (19, 3601502), (38, 1800751), (199, 343862), (398, 171931), (3781, 18098), (7562, 9049)]