68778882

素因数分解:

$2^1\times 3^4\times {\mathrm{127}}^1\times {\mathrm{3343}}^1$

素因数の和:3484

約数の個数: 40

約数和(自身を含む): 155375616

約数和(自身を除く): 86596734

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 81, 127, 162, 254, 381, 762, 1143, 2286, 3343, 3429, 6686, 6858, 10029, 10287, 20058, 20574, 30087, 60174, 90261, 180522, 270783, 424561, 541566, 849122, 1273683, 2547366, 3821049, 7642098, 11463147, 22926294, 34389441, 68778882]

約数ペア:

[(1, 68778882), (2, 34389441), (3, 22926294), (6, 11463147), (9, 7642098), (18, 3821049), (27, 2547366), (54, 1273683), (81, 849122), (127, 541566), (162, 424561), (254, 270783), (381, 180522), (762, 90261), (1143, 60174), (2286, 30087), (3343, 20574), (3429, 20058), (6686, 10287), (6858, 10029)]