78419144

素因数分解:

$2^3\times {\mathrm{23}}^1\times {\mathrm{563}}^1\times {\mathrm{757}}^1$

素因数の和:1349

約数の個数: 32

約数和(自身を含む): 153904320

約数和(自身を除く): 75485176

約数列:

[1, 2, 4, 8, 23, 46, 92, 184, 563, 757, 1126, 1514, 2252, 3028, 4504, 6056, 12949, 17411, 25898, 34822, 51796, 69644, 103592, 139288, 426191, 852382, 1704764, 3409528, 9802393, 19604786, 39209572, 78419144]

約数ペア:

[(1, 78419144), (2, 39209572), (4, 19604786), (8, 9802393), (23, 3409528), (46, 1704764), (92, 852382), (184, 426191), (563, 139288), (757, 103592), (1126, 69644), (1514, 51796), (2252, 34822), (3028, 25898), (4504, 17411), (6056, 12949)]