71486792

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{307}}^1\times {\mathrm{2239}}^1$

素因数の和:2565

約数の個数: 32

約数和(自身を含む): 144883200

約数和(自身を除く): 73396408

約数列:

[1, 2, 4, 8, 13, 26, 52, 104, 307, 614, 1228, 2239, 2456, 3991, 4478, 7982, 8956, 15964, 17912, 29107, 31928, 58214, 116428, 232856, 687373, 1374746, 2749492, 5498984, 8935849, 17871698, 35743396, 71486792]

約数ペア:

[(1, 71486792), (2, 35743396), (4, 17871698), (8, 8935849), (13, 5498984), (26, 2749492), (52, 1374746), (104, 687373), (307, 232856), (614, 116428), (1228, 58214), (2239, 31928), (2456, 29107), (3991, 17912), (4478, 15964), (7982, 8956)]