71871756

素因数分解:

$2^2\times 3^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{28657}}^1$

素因数の和:28694

約数の個数: 48

約数和(自身を含む): 192581760

約数和(自身を除く): 120710004

約数列:

[1, 2, 3, 4, 6, 11, 12, 19, 22, 33, 38, 44, 57, 66, 76, 114, 132, 209, 228, 418, 627, 836, 1254, 2508, 28657, 57314, 85971, 114628, 171942, 315227, 343884, 544483, 630454, 945681, 1088966, 1260908, 1633449, 1891362, 2177932, 3266898, 3782724, 5989313, 6533796, 11978626, 17967939, 23957252, 35935878, 71871756]

約数ペア:

[(1, 71871756), (2, 35935878), (3, 23957252), (4, 17967939), (6, 11978626), (11, 6533796), (12, 5989313), (19, 3782724), (22, 3266898), (33, 2177932), (38, 1891362), (44, 1633449), (57, 1260908), (66, 1088966), (76, 945681), (114, 630454), (132, 544483), (209, 343884), (228, 315227), (418, 171942), (627, 114628), (836, 85971), (1254, 57314), (2508, 28657)]