68732518

素因数分解:

$2^1\times {\mathrm{31}}^1\times {\mathrm{47}}^1\times {\mathrm{103}}^1\times {\mathrm{229}}^1$

素因数の和:412

約数の個数: 32

約数和(自身を含む): 110223360

約数和(自身を除く): 41490842

約数列:

[1, 2, 31, 47, 62, 94, 103, 206, 229, 458, 1457, 2914, 3193, 4841, 6386, 7099, 9682, 10763, 14198, 21526, 23587, 47174, 150071, 300142, 333653, 667306, 731197, 1108589, 1462394, 2217178, 34366259, 68732518]

約数ペア:

[(1, 68732518), (2, 34366259), (31, 2217178), (47, 1462394), (62, 1108589), (94, 731197), (103, 667306), (206, 333653), (229, 300142), (458, 150071), (1457, 47174), (2914, 23587), (3193, 21526), (4841, 14198), (6386, 10763), (7099, 9682)]