78443434

素因数分解:

$2^1\times {\mathrm{29}}^2\times {\mathrm{149}}^1\times {\mathrm{313}}^1$

素因数の和:522

約数の個数: 24

約数和(自身を含む): 123072300

約数和(自身を除く): 44628866

約数列:

[1, 2, 29, 58, 149, 298, 313, 626, 841, 1682, 4321, 8642, 9077, 18154, 46637, 93274, 125309, 250618, 263233, 526466, 1352473, 2704946, 39221717, 78443434]

約数ペア:

[(1, 78443434), (2, 39221717), (29, 2704946), (58, 1352473), (149, 526466), (298, 263233), (313, 250618), (626, 125309), (841, 93274), (1682, 46637), (4321, 18154), (8642, 9077)]