68394910

素因数分解:

$2^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{53}}^1\times {\mathrm{7591}}^1$

素因数の和:7668

約数の個数: 32

約数和(自身を含む): 132829632

約数和(自身を除く): 64434722

約数列:

[1, 2, 5, 10, 17, 34, 53, 85, 106, 170, 265, 530, 901, 1802, 4505, 7591, 9010, 15182, 37955, 75910, 129047, 258094, 402323, 645235, 804646, 1290470, 2011615, 4023230, 6839491, 13678982, 34197455, 68394910]

約数ペア:

[(1, 68394910), (2, 34197455), (5, 13678982), (10, 6839491), (17, 4023230), (34, 2011615), (53, 1290470), (85, 804646), (106, 645235), (170, 402323), (265, 258094), (530, 129047), (901, 75910), (1802, 37955), (4505, 15182), (7591, 9010)]