67039856

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{37}}^1\times {\mathrm{281}}^1$

素因数の和:370

約数の個数: 80

約数和(自身を含む): 148823808

約数和(自身を除く): 81783952

約数列:

[1, 2, 4, 8, 13, 16, 26, 31, 37, 52, 62, 74, 104, 124, 148, 208, 248, 281, 296, 403, 481, 496, 562, 592, 806, 962, 1124, 1147, 1612, 1924, 2248, 2294, 3224, 3653, 3848, 4496, 4588, 6448, 7306, 7696, 8711, 9176, 10397, 14612, 14911, 17422, 18352, 20794, 29224, 29822, 34844, 41588, 58448, 59644, 69688, 83176, 113243, 119288, 135161, 139376, 166352, 226486, 238576, 270322, 322307, 452972, 540644, 644614, 905944, 1081288, 1289228, 1811888, 2162576, 2578456, 4189991, 5156912, 8379982, 16759964, 33519928, 67039856]

約数ペア:

[(1, 67039856), (2, 33519928), (4, 16759964), (8, 8379982), (13, 5156912), (16, 4189991), (26, 2578456), (31, 2162576), (37, 1811888), (52, 1289228), (62, 1081288), (74, 905944), (104, 644614), (124, 540644), (148, 452972), (208, 322307), (248, 270322), (281, 238576), (296, 226486), (403, 166352), (481, 139376), (496, 135161), (562, 119288), (592, 113243), (806, 83176), (962, 69688), (1124, 59644), (1147, 58448), (1612, 41588), (1924, 34844), (2248, 29822), (2294, 29224), (3224, 20794), (3653, 18352), (3848, 17422), (4496, 14911), (4588, 14612), (6448, 10397), (7306, 9176), (7696, 8711)]