74584864

素因数分解:

$2^5\times {\mathrm{47}}^1\times {\mathrm{101}}^1\times {\mathrm{491}}^1$

素因数の和:649

約数の個数: 48

約数和(自身を含む): 151756416

約数和(自身を除く): 77171552

約数列:

[1, 2, 4, 8, 16, 32, 47, 94, 101, 188, 202, 376, 404, 491, 752, 808, 982, 1504, 1616, 1964, 3232, 3928, 4747, 7856, 9494, 15712, 18988, 23077, 37976, 46154, 49591, 75952, 92308, 99182, 151904, 184616, 198364, 369232, 396728, 738464, 793456, 1586912, 2330777, 4661554, 9323108, 18646216, 37292432, 74584864]

約数ペア:

[(1, 74584864), (2, 37292432), (4, 18646216), (8, 9323108), (16, 4661554), (32, 2330777), (47, 1586912), (94, 793456), (101, 738464), (188, 396728), (202, 369232), (376, 198364), (404, 184616), (491, 151904), (752, 99182), (808, 92308), (982, 75952), (1504, 49591), (1616, 46154), (1964, 37976), (3232, 23077), (3928, 18988), (4747, 15712), (7856, 9494)]