72734874

素因数分解:

$2^1\times 3^1\times {\mathrm{17}}^1\times {\mathrm{643}}^1\times {\mathrm{1109}}^1$

素因数の和:1774

約数の個数: 32

約数和(自身を含む): 154405440

約数和(自身を除く): 81670566

約数列:

[1, 2, 3, 6, 17, 34, 51, 102, 643, 1109, 1286, 1929, 2218, 3327, 3858, 6654, 10931, 18853, 21862, 32793, 37706, 56559, 65586, 113118, 713087, 1426174, 2139261, 4278522, 12122479, 24244958, 36367437, 72734874]

約数ペア:

[(1, 72734874), (2, 36367437), (3, 24244958), (6, 12122479), (17, 4278522), (34, 2139261), (51, 1426174), (102, 713087), (643, 113118), (1109, 65586), (1286, 56559), (1929, 37706), (2218, 32793), (3327, 21862), (3858, 18853), (6654, 10931)]