72801996

素因数分解:

$2^2\times 3^1\times {\mathrm{19}}^1\times {\mathrm{149}}^1\times {\mathrm{2143}}^1$

素因数の和:2318

約数の個数: 48

約数和(自身を含む): 180096000

約数和(自身を除く): 107294004

約数列:

[1, 2, 3, 4, 6, 12, 19, 38, 57, 76, 114, 149, 228, 298, 447, 596, 894, 1788, 2143, 2831, 4286, 5662, 6429, 8493, 8572, 11324, 12858, 16986, 25716, 33972, 40717, 81434, 122151, 162868, 244302, 319307, 488604, 638614, 957921, 1277228, 1915842, 3831684, 6066833, 12133666, 18200499, 24267332, 36400998, 72801996]

約数ペア:

[(1, 72801996), (2, 36400998), (3, 24267332), (4, 18200499), (6, 12133666), (12, 6066833), (19, 3831684), (38, 1915842), (57, 1277228), (76, 957921), (114, 638614), (149, 488604), (228, 319307), (298, 244302), (447, 162868), (596, 122151), (894, 81434), (1788, 40717), (2143, 33972), (2831, 25716), (4286, 16986), (5662, 12858), (6429, 11324), (8493, 8572)]