51943062832

素因数分解:

$2^4\times {\mathrm{31}}^1\times {\mathrm{491}}^1\times {\mathrm{213287}}^1$

素因数の和:213817

約数の個数: 40

約数和(自身を含む): 104098194432

約数和(自身を除く): 52155131600

約数列:

[1, 2, 4, 8, 16, 31, 62, 124, 248, 491, 496, 982, 1964, 3928, 7856, 15221, 30442, 60884, 121768, 213287, 243536, 426574, 853148, 1706296, 3412592, 6611897, 13223794, 26447588, 52895176, 104723917, 105790352, 209447834, 418895668, 837791336, 1675582672, 3246441427, 6492882854, 12985765708, 25971531416, 51943062832]

約数ペア:

[(1, 51943062832), (2, 25971531416), (4, 12985765708), (8, 6492882854), (16, 3246441427), (31, 1675582672), (62, 837791336), (124, 418895668), (248, 209447834), (491, 105790352), (496, 104723917), (982, 52895176), (1964, 26447588), (3928, 13223794), (7856, 6611897), (15221, 3412592), (30442, 1706296), (60884, 853148), (121768, 426574), (213287, 243536)]