72082192

素因数分解:

$2^4\times 7^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{1597}}^1$

素因数の和:1656

約数の個数: 80

約数和(自身を含む): 177544192

約数和(自身を除く): 105462000

約数列:

[1, 2, 4, 7, 8, 13, 14, 16, 26, 28, 31, 52, 56, 62, 91, 104, 112, 124, 182, 208, 217, 248, 364, 403, 434, 496, 728, 806, 868, 1456, 1597, 1612, 1736, 2821, 3194, 3224, 3472, 5642, 6388, 6448, 11179, 11284, 12776, 20761, 22358, 22568, 25552, 41522, 44716, 45136, 49507, 83044, 89432, 99014, 145327, 166088, 178864, 198028, 290654, 332176, 346549, 396056, 581308, 643591, 693098, 792112, 1162616, 1287182, 1386196, 2325232, 2574364, 2772392, 4505137, 5148728, 5544784, 9010274, 10297456, 18020548, 36041096, 72082192]

約数ペア:

[(1, 72082192), (2, 36041096), (4, 18020548), (7, 10297456), (8, 9010274), (13, 5544784), (14, 5148728), (16, 4505137), (26, 2772392), (28, 2574364), (31, 2325232), (52, 1386196), (56, 1287182), (62, 1162616), (91, 792112), (104, 693098), (112, 643591), (124, 581308), (182, 396056), (208, 346549), (217, 332176), (248, 290654), (364, 198028), (403, 178864), (434, 166088), (496, 145327), (728, 99014), (806, 89432), (868, 83044), (1456, 49507), (1597, 45136), (1612, 44716), (1736, 41522), (2821, 25552), (3194, 22568), (3224, 22358), (3472, 20761), (5642, 12776), (6388, 11284), (6448, 11179)]