74439728

素因数分解:

$2^4\times {\mathrm{11}}^1\times {\mathrm{47}}^1\times {\mathrm{8999}}^1$

素因数の和:9065

約数の個数: 40

約数和(自身を含む): 160704000

約数和(自身を除く): 86264272

約数列:

[1, 2, 4, 8, 11, 16, 22, 44, 47, 88, 94, 176, 188, 376, 517, 752, 1034, 2068, 4136, 8272, 8999, 17998, 35996, 71992, 98989, 143984, 197978, 395956, 422953, 791912, 845906, 1583824, 1691812, 3383624, 4652483, 6767248, 9304966, 18609932, 37219864, 74439728]

約数ペア:

[(1, 74439728), (2, 37219864), (4, 18609932), (8, 9304966), (11, 6767248), (16, 4652483), (22, 3383624), (44, 1691812), (47, 1583824), (88, 845906), (94, 791912), (176, 422953), (188, 395956), (376, 197978), (517, 143984), (752, 98989), (1034, 71992), (2068, 35996), (4136, 17998), (8272, 8999)]