75221468

素因数分解:

$2^2\times 7^2\times {\mathrm{223}}^1\times {\mathrm{1721}}^1$

素因数の和:1962

約数の個数: 36

約数和(自身を含む): 153905472

約数和(自身を除く): 78684004

約数列:

[1, 2, 4, 7, 14, 28, 49, 98, 196, 223, 446, 892, 1561, 1721, 3122, 3442, 6244, 6884, 10927, 12047, 21854, 24094, 43708, 48188, 84329, 168658, 337316, 383783, 767566, 1535132, 2686481, 5372962, 10745924, 18805367, 37610734, 75221468]

約数ペア:

[(1, 75221468), (2, 37610734), (4, 18805367), (7, 10745924), (14, 5372962), (28, 2686481), (49, 1535132), (98, 767566), (196, 383783), (223, 337316), (446, 168658), (892, 84329), (1561, 48188), (1721, 43708), (3122, 24094), (3442, 21854), (6244, 12047), (6884, 10927)]