66843764

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{73}}^1\times {\mathrm{17609}}^1$

素因数の和:17699

約数の個数: 24

約数和(自身を含む): 127707720

約数和(自身を除く): 60863956

約数列:

[1, 2, 4, 13, 26, 52, 73, 146, 292, 949, 1898, 3796, 17609, 35218, 70436, 228917, 457834, 915668, 1285457, 2570914, 5141828, 16710941, 33421882, 66843764]

約数ペア:

[(1, 66843764), (2, 33421882), (4, 16710941), (13, 5141828), (26, 2570914), (52, 1285457), (73, 915668), (146, 457834), (292, 228917), (949, 70436), (1898, 35218), (3796, 17609)]