31383592

素因数分解:

$2^3\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{47}}^1\times {\mathrm{191}}^1$

素因数の和:286

約数の個数: 64

約数和(自身を含む): 66355200

約数和(自身を除く): 34971608

約数列:

[1, 2, 4, 8, 19, 23, 38, 46, 47, 76, 92, 94, 152, 184, 188, 191, 376, 382, 437, 764, 874, 893, 1081, 1528, 1748, 1786, 2162, 3496, 3572, 3629, 4324, 4393, 7144, 7258, 8648, 8786, 8977, 14516, 17572, 17954, 20539, 29032, 35144, 35908, 41078, 71816, 82156, 83467, 164312, 166934, 170563, 206471, 333868, 341126, 412942, 667736, 682252, 825884, 1364504, 1651768, 3922949, 7845898, 15691796, 31383592]

約数ペア:

[(1, 31383592), (2, 15691796), (4, 7845898), (8, 3922949), (19, 1651768), (23, 1364504), (38, 825884), (46, 682252), (47, 667736), (76, 412942), (92, 341126), (94, 333868), (152, 206471), (184, 170563), (188, 166934), (191, 164312), (376, 83467), (382, 82156), (437, 71816), (764, 41078), (874, 35908), (893, 35144), (1081, 29032), (1528, 20539), (1748, 17954), (1786, 17572), (2162, 14516), (3496, 8977), (3572, 8786), (3629, 8648), (4324, 7258), (4393, 7144)]