67718384

素因数分解:

$2^4\times {\mathrm{31}}^1\times {\mathrm{311}}^1\times {\mathrm{439}}^1$

素因数の和:789

約数の個数: 40

約数和(自身を含む): 136181760

約数和(自身を除く): 68463376

約数列:

[1, 2, 4, 8, 16, 31, 62, 124, 248, 311, 439, 496, 622, 878, 1244, 1756, 2488, 3512, 4976, 7024, 9641, 13609, 19282, 27218, 38564, 54436, 77128, 108872, 136529, 154256, 217744, 273058, 546116, 1092232, 2184464, 4232399, 8464798, 16929596, 33859192, 67718384]

約数ペア:

[(1, 67718384), (2, 33859192), (4, 16929596), (8, 8464798), (16, 4232399), (31, 2184464), (62, 1092232), (124, 546116), (248, 273058), (311, 217744), (439, 154256), (496, 136529), (622, 108872), (878, 77128), (1244, 54436), (1756, 38564), (2488, 27218), (3512, 19282), (4976, 13609), (7024, 9641)]