31791768

素因数分解:

$2^3\times 3^1\times {\mathrm{17}}^1\times {\mathrm{67}}^1\times {\mathrm{1163}}^1$

素因数の和:1256

約数の個数: 64

約数和(自身を含む): 85484160

約数和(自身を除く): 53692392

約数列:

[1, 2, 3, 4, 6, 8, 12, 17, 24, 34, 51, 67, 68, 102, 134, 136, 201, 204, 268, 402, 408, 536, 804, 1139, 1163, 1608, 2278, 2326, 3417, 3489, 4556, 4652, 6834, 6978, 9112, 9304, 13668, 13956, 19771, 27336, 27912, 39542, 59313, 77921, 79084, 118626, 155842, 158168, 233763, 237252, 311684, 467526, 474504, 623368, 935052, 1324657, 1870104, 2649314, 3973971, 5298628, 7947942, 10597256, 15895884, 31791768]

約数ペア:

[(1, 31791768), (2, 15895884), (3, 10597256), (4, 7947942), (6, 5298628), (8, 3973971), (12, 2649314), (17, 1870104), (24, 1324657), (34, 935052), (51, 623368), (67, 474504), (68, 467526), (102, 311684), (134, 237252), (136, 233763), (201, 158168), (204, 155842), (268, 118626), (402, 79084), (408, 77921), (536, 59313), (804, 39542), (1139, 27912), (1163, 27336), (1608, 19771), (2278, 13956), (2326, 13668), (3417, 9304), (3489, 9112), (4556, 6978), (4652, 6834)]