81819708

素因数分解:

$2^2\times 3^1\times {\mathrm{17}}^1\times {\mathrm{401077}}^1$

素因数の和:401101

約数の個数: 24

約数和(自身を含む): 202143312

約数和(自身を除く): 120323604

約数列:

[1, 2, 3, 4, 6, 12, 17, 34, 51, 68, 102, 204, 401077, 802154, 1203231, 1604308, 2406462, 4812924, 6818309, 13636618, 20454927, 27273236, 40909854, 81819708]

約数ペア:

[(1, 81819708), (2, 40909854), (3, 27273236), (4, 20454927), (6, 13636618), (12, 6818309), (17, 4812924), (34, 2406462), (51, 1604308), (68, 1203231), (102, 802154), (204, 401077)]