31698864

素因数分解:

$2^4\times 3^5\times {\mathrm{31}}^1\times {\mathrm{263}}^1$

素因数の和:317

約数の個数: 120

約数和(自身を含む): 95327232

約数和(自身を除く): 63628368

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 31, 36, 48, 54, 62, 72, 81, 93, 108, 124, 144, 162, 186, 216, 243, 248, 263, 279, 324, 372, 432, 486, 496, 526, 558, 648, 744, 789, 837, 972, 1052, 1116, 1296, 1488, 1578, 1674, 1944, 2104, 2232, 2367, 2511, 3156, 3348, 3888, 4208, 4464, 4734, 5022, 6312, 6696, 7101, 7533, 8153, 9468, 10044, 12624, 13392, 14202, 15066, 16306, 18936, 20088, 21303, 24459, 28404, 30132, 32612, 37872, 40176, 42606, 48918, 56808, 60264, 63909, 65224, 73377, 85212, 97836, 113616, 120528, 127818, 130448, 146754, 170424, 195672, 220131, 255636, 293508, 340848, 391344, 440262, 511272, 587016, 660393, 880524, 1022544, 1174032, 1320786, 1761048, 1981179, 2641572, 3522096, 3962358, 5283144, 7924716, 10566288, 15849432, 31698864]

約数ペア:

[(1, 31698864), (2, 15849432), (3, 10566288), (4, 7924716), (6, 5283144), (8, 3962358), (9, 3522096), (12, 2641572), (16, 1981179), (18, 1761048), (24, 1320786), (27, 1174032), (31, 1022544), (36, 880524), (48, 660393), (54, 587016), (62, 511272), (72, 440262), (81, 391344), (93, 340848), (108, 293508), (124, 255636), (144, 220131), (162, 195672), (186, 170424), (216, 146754), (243, 130448), (248, 127818), (263, 120528), (279, 113616), (324, 97836), (372, 85212), (432, 73377), (486, 65224), (496, 63909), (526, 60264), (558, 56808), (648, 48918), (744, 42606), (789, 40176), (837, 37872), (972, 32612), (1052, 30132), (1116, 28404), (1296, 24459), (1488, 21303), (1578, 20088), (1674, 18936), (1944, 16306), (2104, 15066), (2232, 14202), (2367, 13392), (2511, 12624), (3156, 10044), (3348, 9468), (3888, 8153), (4208, 7533), (4464, 7101), (4734, 6696), (5022, 6312)]