68093948

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{41}}^3$

素因数の和:159

約数の個数: 48

約数和(自身を含む): 138462240

約数和(自身を除く): 70368292

約数列:

[1, 2, 4, 13, 19, 26, 38, 41, 52, 76, 82, 164, 247, 494, 533, 779, 988, 1066, 1558, 1681, 2132, 3116, 3362, 6724, 10127, 20254, 21853, 31939, 40508, 43706, 63878, 68921, 87412, 127756, 137842, 275684, 415207, 830414, 895973, 1309499, 1660828, 1791946, 2618998, 3583892, 5237996, 17023487, 34046974, 68093948]

約数ペア:

[(1, 68093948), (2, 34046974), (4, 17023487), (13, 5237996), (19, 3583892), (26, 2618998), (38, 1791946), (41, 1660828), (52, 1309499), (76, 895973), (82, 830414), (164, 415207), (247, 275684), (494, 137842), (533, 127756), (779, 87412), (988, 68921), (1066, 63878), (1558, 43706), (1681, 40508), (2132, 31939), (3116, 21853), (3362, 20254), (6724, 10127)]