72749990

素因数分解:

$2^1\times 5^1\times {\mathrm{41}}^1\times {\mathrm{191}}^1\times {\mathrm{929}}^1$

素因数の和:1168

約数の個数: 32

約数和(自身を含む): 134991360

約数和(自身を除く): 62241370

約数列:

[1, 2, 5, 10, 41, 82, 191, 205, 382, 410, 929, 955, 1858, 1910, 4645, 7831, 9290, 15662, 38089, 39155, 76178, 78310, 177439, 190445, 354878, 380890, 887195, 1774390, 7274999, 14549998, 36374995, 72749990]

約数ペア:

[(1, 72749990), (2, 36374995), (5, 14549998), (10, 7274999), (41, 1774390), (82, 887195), (191, 380890), (205, 354878), (382, 190445), (410, 177439), (929, 78310), (955, 76178), (1858, 39155), (1910, 38089), (4645, 15662), (7831, 9290)]