72608186

素因数分解:

$2^1\times 7^1\times {\mathrm{97}}^1\times {\mathrm{127}}^1\times {\mathrm{421}}^1$

素因数の和:654

約数の個数: 32

約数和(自身を含む): 127045632

約数和(自身を除く): 54437446

約数列:

[1, 2, 7, 14, 97, 127, 194, 254, 421, 679, 842, 889, 1358, 1778, 2947, 5894, 12319, 24638, 40837, 53467, 81674, 86233, 106934, 172466, 285859, 374269, 571718, 748538, 5186299, 10372598, 36304093, 72608186]

約数ペア:

[(1, 72608186), (2, 36304093), (7, 10372598), (14, 5186299), (97, 748538), (127, 571718), (194, 374269), (254, 285859), (421, 172466), (679, 106934), (842, 86233), (889, 81674), (1358, 53467), (1778, 40837), (2947, 24638), (5894, 12319)]