73663890

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{144439}}^1$

素因数の和:144466

約数の個数: 32

約数和(自身を含む): 187194240

約数和(自身を除く): 113530350

約数列:

[1, 2, 3, 5, 6, 10, 15, 17, 30, 34, 51, 85, 102, 170, 255, 510, 144439, 288878, 433317, 722195, 866634, 1444390, 2166585, 2455463, 4333170, 4910926, 7366389, 12277315, 14732778, 24554630, 36831945, 73663890]

約数ペア:

[(1, 73663890), (2, 36831945), (3, 24554630), (5, 14732778), (6, 12277315), (10, 7366389), (15, 4910926), (17, 4333170), (30, 2455463), (34, 2166585), (51, 1444390), (85, 866634), (102, 722195), (170, 433317), (255, 288878), (510, 144439)]