42080972

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{61}}^1\times {\mathrm{313}}^1$

素因数の和:426

約数の個数: 48

約数和(自身を含む): 81765600

約数和(自身を除く): 39684628

約数列:

[1, 2, 4, 19, 29, 38, 58, 61, 76, 116, 122, 244, 313, 551, 626, 1102, 1159, 1252, 1769, 2204, 2318, 3538, 4636, 5947, 7076, 9077, 11894, 18154, 19093, 23788, 33611, 36308, 38186, 67222, 76372, 134444, 172463, 344926, 362767, 553697, 689852, 725534, 1107394, 1451068, 2214788, 10520243, 21040486, 42080972]

約数ペア:

[(1, 42080972), (2, 21040486), (4, 10520243), (19, 2214788), (29, 1451068), (38, 1107394), (58, 725534), (61, 689852), (76, 553697), (116, 362767), (122, 344926), (244, 172463), (313, 134444), (551, 76372), (626, 67222), (1102, 38186), (1159, 36308), (1252, 33611), (1769, 23788), (2204, 19093), (2318, 18154), (3538, 11894), (4636, 9077), (5947, 7076)]