68465484

素因数分解:

$2^2\times 3^2\times {\mathrm{31}}^2\times {\mathrm{1979}}^1$

素因数の和:2051

約数の個数: 54

約数和(自身を含む): 178918740

約数和(自身を除く): 110453256

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 31, 36, 62, 93, 124, 186, 279, 372, 558, 961, 1116, 1922, 1979, 2883, 3844, 3958, 5766, 5937, 7916, 8649, 11532, 11874, 17298, 17811, 23748, 34596, 35622, 61349, 71244, 122698, 184047, 245396, 368094, 552141, 736188, 1104282, 1901819, 2208564, 3803638, 5705457, 7607276, 11410914, 17116371, 22821828, 34232742, 68465484]

約数ペア:

[(1, 68465484), (2, 34232742), (3, 22821828), (4, 17116371), (6, 11410914), (9, 7607276), (12, 5705457), (18, 3803638), (31, 2208564), (36, 1901819), (62, 1104282), (93, 736188), (124, 552141), (186, 368094), (279, 245396), (372, 184047), (558, 122698), (961, 71244), (1116, 61349), (1922, 35622), (1979, 34596), (2883, 23748), (3844, 17811), (3958, 17298), (5766, 11874), (5937, 11532), (7916, 8649)]