81872076

素因数分解:

$2^2\times 3^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{47711}}^1$

素因数の和:47742

約数の個数: 48

約数和(自身を含む): 224437248

約数和(自身を除く): 142565172

約数列:

[1, 2, 3, 4, 6, 11, 12, 13, 22, 26, 33, 39, 44, 52, 66, 78, 132, 143, 156, 286, 429, 572, 858, 1716, 47711, 95422, 143133, 190844, 286266, 524821, 572532, 620243, 1049642, 1240486, 1574463, 1860729, 2099284, 2480972, 3148926, 3721458, 6297852, 6822673, 7442916, 13645346, 20468019, 27290692, 40936038, 81872076]

約数ペア:

[(1, 81872076), (2, 40936038), (3, 27290692), (4, 20468019), (6, 13645346), (11, 7442916), (12, 6822673), (13, 6297852), (22, 3721458), (26, 3148926), (33, 2480972), (39, 2099284), (44, 1860729), (52, 1574463), (66, 1240486), (78, 1049642), (132, 620243), (143, 572532), (156, 524821), (286, 286266), (429, 190844), (572, 143133), (858, 95422), (1716, 47711)]