71375728

素因数分解:

$2^4\times {\mathrm{29}}^1\times {\mathrm{199}}^1\times {\mathrm{773}}^1$

素因数の和:1009

約数の個数: 40

約数和(自身を含む): 143964000

約数和(自身を除く): 72588272

約数列:

[1, 2, 4, 8, 16, 29, 58, 116, 199, 232, 398, 464, 773, 796, 1546, 1592, 3092, 3184, 5771, 6184, 11542, 12368, 22417, 23084, 44834, 46168, 89668, 92336, 153827, 179336, 307654, 358672, 615308, 1230616, 2461232, 4460983, 8921966, 17843932, 35687864, 71375728]

約数ペア:

[(1, 71375728), (2, 35687864), (4, 17843932), (8, 8921966), (16, 4460983), (29, 2461232), (58, 1230616), (116, 615308), (199, 358672), (232, 307654), (398, 179336), (464, 153827), (773, 92336), (796, 89668), (1546, 46168), (1592, 44834), (3092, 23084), (3184, 22417), (5771, 12368), (6184, 11542)]