85863432

素因数分解:

$2^3\times 3^1\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{43}}^1\times {\mathrm{151}}^1$

素因数の和:251

約数の個数: 128

約数和(自身を含む): 240768000

約数和(自身を除く): 154904568

約数列:

[1, 2, 3, 4, 6, 8, 12, 19, 24, 29, 38, 43, 57, 58, 76, 86, 87, 114, 116, 129, 151, 152, 172, 174, 228, 232, 258, 302, 344, 348, 453, 456, 516, 551, 604, 696, 817, 906, 1032, 1102, 1208, 1247, 1634, 1653, 1812, 2204, 2451, 2494, 2869, 3268, 3306, 3624, 3741, 4379, 4408, 4902, 4988, 5738, 6493, 6536, 6612, 7482, 8607, 8758, 9804, 9976, 11476, 12986, 13137, 13224, 14964, 17214, 17516, 19479, 19608, 22952, 23693, 25972, 26274, 29928, 34428, 35032, 38958, 47386, 51944, 52548, 68856, 71079, 77916, 83201, 94772, 105096, 123367, 142158, 155832, 166402, 188297, 189544, 246734, 249603, 284316, 332804, 370101, 376594, 493468, 499206, 564891, 568632, 665608, 740202, 753188, 986936, 998412, 1129782, 1480404, 1506376, 1996824, 2259564, 2960808, 3577643, 4519128, 7155286, 10732929, 14310572, 21465858, 28621144, 42931716, 85863432]

約数ペア:

[(1, 85863432), (2, 42931716), (3, 28621144), (4, 21465858), (6, 14310572), (8, 10732929), (12, 7155286), (19, 4519128), (24, 3577643), (29, 2960808), (38, 2259564), (43, 1996824), (57, 1506376), (58, 1480404), (76, 1129782), (86, 998412), (87, 986936), (114, 753188), (116, 740202), (129, 665608), (151, 568632), (152, 564891), (172, 499206), (174, 493468), (228, 376594), (232, 370101), (258, 332804), (302, 284316), (344, 249603), (348, 246734), (453, 189544), (456, 188297), (516, 166402), (551, 155832), (604, 142158), (696, 123367), (817, 105096), (906, 94772), (1032, 83201), (1102, 77916), (1208, 71079), (1247, 68856), (1634, 52548), (1653, 51944), (1812, 47386), (2204, 38958), (2451, 35032), (2494, 34428), (2869, 29928), (3268, 26274), (3306, 25972), (3624, 23693), (3741, 22952), (4379, 19608), (4408, 19479), (4902, 17516), (4988, 17214), (5738, 14964), (6493, 13224), (6536, 13137), (6612, 12986), (7482, 11476), (8607, 9976), (8758, 9804)]