67338448

素因数分解:

$2^4\times {\mathrm{31}}^1\times {\mathrm{127}}^1\times {\mathrm{1069}}^1$

素因数の和:1235

約数の個数: 40

約数和(自身を含む): 135864320

約数和(自身を除く): 68525872

約数列:

[1, 2, 4, 8, 16, 31, 62, 124, 127, 248, 254, 496, 508, 1016, 1069, 2032, 2138, 3937, 4276, 7874, 8552, 15748, 17104, 31496, 33139, 62992, 66278, 132556, 135763, 265112, 271526, 530224, 543052, 1086104, 2172208, 4208653, 8417306, 16834612, 33669224, 67338448]

約数ペア:

[(1, 67338448), (2, 33669224), (4, 16834612), (8, 8417306), (16, 4208653), (31, 2172208), (62, 1086104), (124, 543052), (127, 530224), (248, 271526), (254, 265112), (496, 135763), (508, 132556), (1016, 66278), (1069, 62992), (2032, 33139), (2138, 31496), (3937, 17104), (4276, 15748), (7874, 8552)]