68000672

素因数分解:

$2^5\times {\mathrm{37}}^1\times {\mathrm{79}}^1\times {\mathrm{727}}^1$

素因数の和:853

約数の個数: 48

約数和(自身を含む): 139426560

約数和(自身を除く): 71425888

約数列:

[1, 2, 4, 8, 16, 32, 37, 74, 79, 148, 158, 296, 316, 592, 632, 727, 1184, 1264, 1454, 2528, 2908, 2923, 5816, 5846, 11632, 11692, 23264, 23384, 26899, 46768, 53798, 57433, 93536, 107596, 114866, 215192, 229732, 430384, 459464, 860768, 918928, 1837856, 2125021, 4250042, 8500084, 17000168, 34000336, 68000672]

約数ペア:

[(1, 68000672), (2, 34000336), (4, 17000168), (8, 8500084), (16, 4250042), (32, 2125021), (37, 1837856), (74, 918928), (79, 860768), (148, 459464), (158, 430384), (296, 229732), (316, 215192), (592, 114866), (632, 107596), (727, 93536), (1184, 57433), (1264, 53798), (1454, 46768), (2528, 26899), (2908, 23384), (2923, 23264), (5816, 11692), (5846, 11632)]