71864916

素因数分解:

$2^2\times 3^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{18541}}^1$

素因数の和:18584

約数の個数: 48

約数和(自身を含む): 186903360

約数和(自身を除く): 115038444

約数列:

[1, 2, 3, 4, 6, 12, 17, 19, 34, 38, 51, 57, 68, 76, 102, 114, 204, 228, 323, 646, 969, 1292, 1938, 3876, 18541, 37082, 55623, 74164, 111246, 222492, 315197, 352279, 630394, 704558, 945591, 1056837, 1260788, 1409116, 1891182, 2113674, 3782364, 4227348, 5988743, 11977486, 17966229, 23954972, 35932458, 71864916]

約数ペア:

[(1, 71864916), (2, 35932458), (3, 23954972), (4, 17966229), (6, 11977486), (12, 5988743), (17, 4227348), (19, 3782364), (34, 2113674), (38, 1891182), (51, 1409116), (57, 1260788), (68, 1056837), (76, 945591), (102, 704558), (114, 630394), (204, 352279), (228, 315197), (323, 222492), (646, 111246), (969, 74164), (1292, 55623), (1938, 37082), (3876, 18541)]