68516386

素因数分解:

$2^1\times {\mathrm{29}}^1\times {\mathrm{31}}^1\times {\mathrm{53}}^1\times {\mathrm{719}}^1$

素因数の和:834

約数の個数: 32

約数和(自身を含む): 111974400

約数和(自身を除く): 43458014

約数列:

[1, 2, 29, 31, 53, 58, 62, 106, 719, 899, 1438, 1537, 1643, 1798, 3074, 3286, 20851, 22289, 38107, 41702, 44578, 47647, 76214, 95294, 646381, 1105103, 1181317, 1292762, 2210206, 2362634, 34258193, 68516386]

約数ペア:

[(1, 68516386), (2, 34258193), (29, 2362634), (31, 2210206), (53, 1292762), (58, 1181317), (62, 1105103), (106, 646381), (719, 95294), (899, 76214), (1438, 47647), (1537, 44578), (1643, 41702), (1798, 38107), (3074, 22289), (3286, 20851)]