74477986

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{47}}^1\times {\mathrm{223}}^1$

素因数の和:319

約数の個数: 64

約数和(自身を含む): 139345920

約数和(自身を除く): 64867934

約数列:

[1, 2, 11, 17, 19, 22, 34, 38, 47, 94, 187, 209, 223, 323, 374, 418, 446, 517, 646, 799, 893, 1034, 1598, 1786, 2453, 3553, 3791, 4237, 4906, 7106, 7582, 8474, 8789, 9823, 10481, 15181, 17578, 19646, 20962, 30362, 41701, 46607, 72029, 83402, 93214, 115291, 144058, 166991, 178177, 199139, 230582, 333982, 356354, 398278, 792319, 1584638, 1959947, 2190529, 3385363, 3919894, 4381058, 6770726, 37238993, 74477986]

約数ペア:

[(1, 74477986), (2, 37238993), (11, 6770726), (17, 4381058), (19, 3919894), (22, 3385363), (34, 2190529), (38, 1959947), (47, 1584638), (94, 792319), (187, 398278), (209, 356354), (223, 333982), (323, 230582), (374, 199139), (418, 178177), (446, 166991), (517, 144058), (646, 115291), (799, 93214), (893, 83402), (1034, 72029), (1598, 46607), (1786, 41701), (2453, 30362), (3553, 20962), (3791, 19646), (4237, 17578), (4906, 15181), (7106, 10481), (7582, 9823), (8474, 8789)]