71786368

素因数分解:

$2^7\times {\mathrm{29}}^1\times {\mathrm{83}}^1\times {\mathrm{233}}^1$

素因数の和:359

約数の個数: 64

約数和(自身を含む): 150368400

約数和(自身を除く): 78582032

約数列:

[1, 2, 4, 8, 16, 29, 32, 58, 64, 83, 116, 128, 166, 232, 233, 332, 464, 466, 664, 928, 932, 1328, 1856, 1864, 2407, 2656, 3712, 3728, 4814, 5312, 6757, 7456, 9628, 10624, 13514, 14912, 19256, 19339, 27028, 29824, 38512, 38678, 54056, 77024, 77356, 108112, 154048, 154712, 216224, 308096, 309424, 432448, 560831, 618848, 864896, 1121662, 1237696, 2243324, 2475392, 4486648, 8973296, 17946592, 35893184, 71786368]

約数ペア:

[(1, 71786368), (2, 35893184), (4, 17946592), (8, 8973296), (16, 4486648), (29, 2475392), (32, 2243324), (58, 1237696), (64, 1121662), (83, 864896), (116, 618848), (128, 560831), (166, 432448), (232, 309424), (233, 308096), (332, 216224), (464, 154712), (466, 154048), (664, 108112), (928, 77356), (932, 77024), (1328, 54056), (1856, 38678), (1864, 38512), (2407, 29824), (2656, 27028), (3712, 19339), (3728, 19256), (4814, 14912), (5312, 13514), (6757, 10624), (7456, 9628)]