67643768

素因数分解:

$2^3\times {\mathrm{41}}^1\times {\mathrm{271}}^1\times {\mathrm{761}}^1$

素因数の和:1079

約数の個数: 32

約数和(自身を含む): 130576320

約数和(自身を除く): 62932552

約数列:

[1, 2, 4, 8, 41, 82, 164, 271, 328, 542, 761, 1084, 1522, 2168, 3044, 6088, 11111, 22222, 31201, 44444, 62402, 88888, 124804, 206231, 249608, 412462, 824924, 1649848, 8455471, 16910942, 33821884, 67643768]

約数ペア:

[(1, 67643768), (2, 33821884), (4, 16910942), (8, 8455471), (41, 1649848), (82, 824924), (164, 412462), (271, 249608), (328, 206231), (542, 124804), (761, 88888), (1084, 62402), (1522, 44444), (2168, 31201), (3044, 22222), (6088, 11111)]