68881788

素因数分解:

$2^2\times 3^2\times {\mathrm{227}}^1\times {\mathrm{8429}}^1$

素因数の和:8666

約数の個数: 36

約数和(自身を含む): 174905640

約数和(自身を除く): 106023852

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 227, 454, 681, 908, 1362, 2043, 2724, 4086, 8172, 8429, 16858, 25287, 33716, 50574, 75861, 101148, 151722, 303444, 1913383, 3826766, 5740149, 7653532, 11480298, 17220447, 22960596, 34440894, 68881788]

約数ペア:

[(1, 68881788), (2, 34440894), (3, 22960596), (4, 17220447), (6, 11480298), (9, 7653532), (12, 5740149), (18, 3826766), (36, 1913383), (227, 303444), (454, 151722), (681, 101148), (908, 75861), (1362, 50574), (2043, 33716), (2724, 25287), (4086, 16858), (8172, 8429)]