81084464

素因数分解:

$2^4\times {\mathrm{29}}^1\times {\mathrm{37}}^1\times {\mathrm{4723}}^1$

素因数の和:4797

約数の個数: 40

約数和(自身を含む): 166946160

約数和(自身を除く): 85861696

約数列:

[1, 2, 4, 8, 16, 29, 37, 58, 74, 116, 148, 232, 296, 464, 592, 1073, 2146, 4292, 4723, 8584, 9446, 17168, 18892, 37784, 75568, 136967, 174751, 273934, 349502, 547868, 699004, 1095736, 1398008, 2191472, 2796016, 5067779, 10135558, 20271116, 40542232, 81084464]

約数ペア:

[(1, 81084464), (2, 40542232), (4, 20271116), (8, 10135558), (16, 5067779), (29, 2796016), (37, 2191472), (58, 1398008), (74, 1095736), (116, 699004), (148, 547868), (232, 349502), (296, 273934), (464, 174751), (592, 136967), (1073, 75568), (2146, 37784), (4292, 18892), (4723, 17168), (8584, 9446)]