87531636

素因数分解:

$2^2\times 3^1\times {\mathrm{97}}^1\times {\mathrm{139}}^1\times {\mathrm{541}}^1$

素因数の和:784

約数の個数: 48

約数和(自身を含む): 208214720

約数和(自身を除く): 120683084

約数列:

[1, 2, 3, 4, 6, 12, 97, 139, 194, 278, 291, 388, 417, 541, 556, 582, 834, 1082, 1164, 1623, 1668, 2164, 3246, 6492, 13483, 26966, 40449, 52477, 53932, 75199, 80898, 104954, 150398, 157431, 161796, 209908, 225597, 300796, 314862, 451194, 629724, 902388, 7294303, 14588606, 21882909, 29177212, 43765818, 87531636]

約数ペア:

[(1, 87531636), (2, 43765818), (3, 29177212), (4, 21882909), (6, 14588606), (12, 7294303), (97, 902388), (139, 629724), (194, 451194), (278, 314862), (291, 300796), (388, 225597), (417, 209908), (541, 161796), (556, 157431), (582, 150398), (834, 104954), (1082, 80898), (1164, 75199), (1623, 53932), (1668, 52477), (2164, 40449), (3246, 26966), (6492, 13483)]