7472718

素因数分解:

$2^1\times 3^2\times {\mathrm{11}}^2\times {\mathrm{47}}^1\times {\mathrm{73}}^1$

素因数の和:150

約数の個数: 72

約数和(自身を含む): 18424224

約数和(自身を除く): 10951506

約数列:

[1, 2, 3, 6, 9, 11, 18, 22, 33, 47, 66, 73, 94, 99, 121, 141, 146, 198, 219, 242, 282, 363, 423, 438, 517, 657, 726, 803, 846, 1034, 1089, 1314, 1551, 1606, 2178, 2409, 3102, 3431, 4653, 4818, 5687, 6862, 7227, 8833, 9306, 10293, 11374, 14454, 17061, 17666, 20586, 26499, 30879, 34122, 37741, 51183, 52998, 61758, 75482, 79497, 102366, 113223, 158994, 226446, 339669, 415151, 679338, 830302, 1245453, 2490906, 3736359, 7472718]

約数ペア:

[(1, 7472718), (2, 3736359), (3, 2490906), (6, 1245453), (9, 830302), (11, 679338), (18, 415151), (22, 339669), (33, 226446), (47, 158994), (66, 113223), (73, 102366), (94, 79497), (99, 75482), (121, 61758), (141, 52998), (146, 51183), (198, 37741), (219, 34122), (242, 30879), (282, 26499), (363, 20586), (423, 17666), (438, 17061), (517, 14454), (657, 11374), (726, 10293), (803, 9306), (846, 8833), (1034, 7227), (1089, 6862), (1314, 5687), (1551, 4818), (1606, 4653), (2178, 3431), (2409, 3102)]