71245808

素因数分解:

$2^4\times {\mathrm{29}}^1\times {\mathrm{233}}^1\times {\mathrm{659}}^1$

素因数の和:929

約数の個数: 40

約数和(自身を含む): 143629200

約数和(自身を除く): 72383392

約数列:

[1, 2, 4, 8, 16, 29, 58, 116, 232, 233, 464, 466, 659, 932, 1318, 1864, 2636, 3728, 5272, 6757, 10544, 13514, 19111, 27028, 38222, 54056, 76444, 108112, 152888, 153547, 305776, 307094, 614188, 1228376, 2456752, 4452863, 8905726, 17811452, 35622904, 71245808]

約数ペア:

[(1, 71245808), (2, 35622904), (4, 17811452), (8, 8905726), (16, 4452863), (29, 2456752), (58, 1228376), (116, 614188), (232, 307094), (233, 305776), (464, 153547), (466, 152888), (659, 108112), (932, 76444), (1318, 54056), (1864, 38222), (2636, 27028), (3728, 19111), (5272, 13514), (6757, 10544)]