57119728

素因数分解:

$2^4\times {\mathrm{17}}^1\times {\mathrm{373}}^1\times {\mathrm{563}}^1$

素因数の和:961

約数の個数: 40

約数和(自身を含む): 117702288

約数和(自身を除く): 60582560

約数列:

[1, 2, 4, 8, 16, 17, 34, 68, 136, 272, 373, 563, 746, 1126, 1492, 2252, 2984, 4504, 5968, 6341, 9008, 9571, 12682, 19142, 25364, 38284, 50728, 76568, 101456, 153136, 209999, 419998, 839996, 1679992, 3359984, 3569983, 7139966, 14279932, 28559864, 57119728]

約数ペア:

[(1, 57119728), (2, 28559864), (4, 14279932), (8, 7139966), (16, 3569983), (17, 3359984), (34, 1679992), (68, 839996), (136, 419998), (272, 209999), (373, 153136), (563, 101456), (746, 76568), (1126, 50728), (1492, 38284), (2252, 25364), (2984, 19142), (4504, 12682), (5968, 9571), (6341, 9008)]