81802512

素因数分解:

$2^4\times 3^2\times {\mathrm{11}}^1\times {\mathrm{43}}^1\times {\mathrm{1201}}^1$

素因数の和:1269

約数の個数: 120

約数和(自身を含む): 255766368

約数和(自身を除く): 173963856

約数列:

[1, 2, 3, 4, 6, 8, 9, 11, 12, 16, 18, 22, 24, 33, 36, 43, 44, 48, 66, 72, 86, 88, 99, 129, 132, 144, 172, 176, 198, 258, 264, 344, 387, 396, 473, 516, 528, 688, 774, 792, 946, 1032, 1201, 1419, 1548, 1584, 1892, 2064, 2402, 2838, 3096, 3603, 3784, 4257, 4804, 5676, 6192, 7206, 7568, 8514, 9608, 10809, 11352, 13211, 14412, 17028, 19216, 21618, 22704, 26422, 28824, 34056, 39633, 43236, 51643, 52844, 57648, 68112, 79266, 86472, 103286, 105688, 118899, 154929, 158532, 172944, 206572, 211376, 237798, 309858, 317064, 413144, 464787, 475596, 568073, 619716, 634128, 826288, 929574, 951192, 1136146, 1239432, 1704219, 1859148, 1902384, 2272292, 2478864, 3408438, 3718296, 4544584, 5112657, 6816876, 7436592, 9089168, 10225314, 13633752, 20450628, 27267504, 40901256, 81802512]

約数ペア:

[(1, 81802512), (2, 40901256), (3, 27267504), (4, 20450628), (6, 13633752), (8, 10225314), (9, 9089168), (11, 7436592), (12, 6816876), (16, 5112657), (18, 4544584), (22, 3718296), (24, 3408438), (33, 2478864), (36, 2272292), (43, 1902384), (44, 1859148), (48, 1704219), (66, 1239432), (72, 1136146), (86, 951192), (88, 929574), (99, 826288), (129, 634128), (132, 619716), (144, 568073), (172, 475596), (176, 464787), (198, 413144), (258, 317064), (264, 309858), (344, 237798), (387, 211376), (396, 206572), (473, 172944), (516, 158532), (528, 154929), (688, 118899), (774, 105688), (792, 103286), (946, 86472), (1032, 79266), (1201, 68112), (1419, 57648), (1548, 52844), (1584, 51643), (1892, 43236), (2064, 39633), (2402, 34056), (2838, 28824), (3096, 26422), (3603, 22704), (3784, 21618), (4257, 19216), (4804, 17028), (5676, 14412), (6192, 13211), (7206, 11352), (7568, 10809), (8514, 9608)]