31244004

素因数分解:

$2^2\times 3^2\times {\mathrm{11}}^1\times {\mathrm{257}}^1\times {\mathrm{307}}^1$

素因数の和:585

約数の個数: 72

約数和(自身を含む): 86774688

約数和(自身を除く): 55530684

約数列:

[1, 2, 3, 4, 6, 9, 11, 12, 18, 22, 33, 36, 44, 66, 99, 132, 198, 257, 307, 396, 514, 614, 771, 921, 1028, 1228, 1542, 1842, 2313, 2763, 2827, 3084, 3377, 3684, 4626, 5526, 5654, 6754, 8481, 9252, 10131, 11052, 11308, 13508, 16962, 20262, 25443, 30393, 33924, 40524, 50886, 60786, 78899, 101772, 121572, 157798, 236697, 315596, 473394, 710091, 867889, 946788, 1420182, 1735778, 2603667, 2840364, 3471556, 5207334, 7811001, 10414668, 15622002, 31244004]

約数ペア:

[(1, 31244004), (2, 15622002), (3, 10414668), (4, 7811001), (6, 5207334), (9, 3471556), (11, 2840364), (12, 2603667), (18, 1735778), (22, 1420182), (33, 946788), (36, 867889), (44, 710091), (66, 473394), (99, 315596), (132, 236697), (198, 157798), (257, 121572), (307, 101772), (396, 78899), (514, 60786), (614, 50886), (771, 40524), (921, 33924), (1028, 30393), (1228, 25443), (1542, 20262), (1842, 16962), (2313, 13508), (2763, 11308), (2827, 11052), (3084, 10131), (3377, 9252), (3684, 8481), (4626, 6754), (5526, 5654)]