57247568

素因数分解:

$2^4\times 7^1\times {\mathrm{17}}^1\times {\mathrm{107}}^1\times {\mathrm{281}}^1$

素因数の和:420

約数の個数: 80

約数和(自身を含む): 135955584

約数和(自身を除く): 78708016

約数列:

[1, 2, 4, 7, 8, 14, 16, 17, 28, 34, 56, 68, 107, 112, 119, 136, 214, 238, 272, 281, 428, 476, 562, 749, 856, 952, 1124, 1498, 1712, 1819, 1904, 1967, 2248, 2996, 3638, 3934, 4496, 4777, 5992, 7276, 7868, 9554, 11984, 12733, 14552, 15736, 19108, 25466, 29104, 30067, 31472, 33439, 38216, 50932, 60134, 66878, 76432, 101864, 120268, 133756, 203728, 210469, 240536, 267512, 420938, 481072, 511139, 535024, 841876, 1022278, 1683752, 2044556, 3367504, 3577973, 4089112, 7155946, 8178224, 14311892, 28623784, 57247568]

約数ペア:

[(1, 57247568), (2, 28623784), (4, 14311892), (7, 8178224), (8, 7155946), (14, 4089112), (16, 3577973), (17, 3367504), (28, 2044556), (34, 1683752), (56, 1022278), (68, 841876), (107, 535024), (112, 511139), (119, 481072), (136, 420938), (214, 267512), (238, 240536), (272, 210469), (281, 203728), (428, 133756), (476, 120268), (562, 101864), (749, 76432), (856, 66878), (952, 60134), (1124, 50932), (1498, 38216), (1712, 33439), (1819, 31472), (1904, 30067), (1967, 29104), (2248, 25466), (2996, 19108), (3638, 15736), (3934, 14552), (4496, 12733), (4777, 11984), (5992, 9554), (7276, 7868)]