72090276

素因数分解:

$2^2\times 3^1\times {\mathrm{71}}^1\times {\mathrm{191}}^1\times {\mathrm{443}}^1$

素因数の和:712

約数の個数: 48

約数和(自身を含む): 171859968

約数和(自身を除く): 99769692

約数列:

[1, 2, 3, 4, 6, 12, 71, 142, 191, 213, 284, 382, 426, 443, 573, 764, 852, 886, 1146, 1329, 1772, 2292, 2658, 5316, 13561, 27122, 31453, 40683, 54244, 62906, 81366, 84613, 94359, 125812, 162732, 169226, 188718, 253839, 338452, 377436, 507678, 1015356, 6007523, 12015046, 18022569, 24030092, 36045138, 72090276]

約数ペア:

[(1, 72090276), (2, 36045138), (3, 24030092), (4, 18022569), (6, 12015046), (12, 6007523), (71, 1015356), (142, 507678), (191, 377436), (213, 338452), (284, 253839), (382, 188718), (426, 169226), (443, 162732), (573, 125812), (764, 94359), (852, 84613), (886, 81366), (1146, 62906), (1329, 54244), (1772, 40683), (2292, 31453), (2658, 27122), (5316, 13561)]