68302610

素因数分解:

$2^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{79}}^1\times {\mathrm{2789}}^1$

素因数の和:2906

約数の個数: 32

約数和(自身を含む): 128563200

約数和(自身を除く): 60260590

約数列:

[1, 2, 5, 10, 31, 62, 79, 155, 158, 310, 395, 790, 2449, 2789, 4898, 5578, 12245, 13945, 24490, 27890, 86459, 172918, 220331, 432295, 440662, 864590, 1101655, 2203310, 6830261, 13660522, 34151305, 68302610]

約数ペア:

[(1, 68302610), (2, 34151305), (5, 13660522), (10, 6830261), (31, 2203310), (62, 1101655), (79, 864590), (155, 440662), (158, 432295), (310, 220331), (395, 172918), (790, 86459), (2449, 27890), (2789, 24490), (4898, 13945), (5578, 12245)]