72750590

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{313}}^1\times {\mathrm{2113}}^1$

素因数の和:2444

約数の個数: 32

約数和(自身を含む): 143379936

約数和(自身を除く): 70629346

約数列:

[1, 2, 5, 10, 11, 22, 55, 110, 313, 626, 1565, 2113, 3130, 3443, 4226, 6886, 10565, 17215, 21130, 23243, 34430, 46486, 116215, 232430, 661369, 1322738, 3306845, 6613690, 7275059, 14550118, 36375295, 72750590]

約数ペア:

[(1, 72750590), (2, 36375295), (5, 14550118), (10, 7275059), (11, 6613690), (22, 3306845), (55, 1322738), (110, 661369), (313, 232430), (626, 116215), (1565, 46486), (2113, 34430), (3130, 23243), (3443, 21130), (4226, 17215), (6886, 10565)]