72566942

素因数分解:

$2^1\times 7^2\times {\mathrm{61}}^2\times {\mathrm{199}}^1$

素因数の和:337

約数の個数: 36

約数和(自身を含む): 129378600

約数和(自身を除く): 56811658

約数列:

[1, 2, 7, 14, 49, 61, 98, 122, 199, 398, 427, 854, 1393, 2786, 2989, 3721, 5978, 7442, 9751, 12139, 19502, 24278, 26047, 52094, 84973, 169946, 182329, 364658, 594811, 740479, 1189622, 1480958, 5183353, 10366706, 36283471, 72566942]

約数ペア:

[(1, 72566942), (2, 36283471), (7, 10366706), (14, 5183353), (49, 1480958), (61, 1189622), (98, 740479), (122, 594811), (199, 364658), (398, 182329), (427, 169946), (854, 84973), (1393, 52094), (2786, 26047), (2989, 24278), (3721, 19502), (5978, 12139), (7442, 9751)]