72317778

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{647}}^1\times {\mathrm{1433}}^1$

素因数の和:2098

約数の個数: 32

約数和(自身を含む): 156110976

約数和(自身を除く): 83793198

約数列:

[1, 2, 3, 6, 13, 26, 39, 78, 647, 1294, 1433, 1941, 2866, 3882, 4299, 8411, 8598, 16822, 18629, 25233, 37258, 50466, 55887, 111774, 927151, 1854302, 2781453, 5562906, 12052963, 24105926, 36158889, 72317778]

約数ペア:

[(1, 72317778), (2, 36158889), (3, 24105926), (6, 12052963), (13, 5562906), (26, 2781453), (39, 1854302), (78, 927151), (647, 111774), (1294, 55887), (1433, 50466), (1941, 37258), (2866, 25233), (3882, 18629), (4299, 16822), (8411, 8598)]