81967536

素因数分解:

$2^4\times 3^2\times 7^1\times {\mathrm{233}}^1\times {\mathrm{349}}^1$

素因数の和:603

約数の個数: 120

約数和(自身を含む): 264045600

約数和(自身を除く): 182078064

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 28, 36, 42, 48, 56, 63, 72, 84, 112, 126, 144, 168, 233, 252, 336, 349, 466, 504, 698, 699, 932, 1008, 1047, 1396, 1398, 1631, 1864, 2094, 2097, 2443, 2792, 2796, 3141, 3262, 3728, 4188, 4194, 4886, 4893, 5584, 5592, 6282, 6524, 7329, 8376, 8388, 9772, 9786, 11184, 12564, 13048, 14658, 14679, 16752, 16776, 19544, 19572, 21987, 25128, 26096, 29316, 29358, 33552, 39088, 39144, 43974, 50256, 58632, 58716, 78288, 81317, 87948, 117264, 117432, 162634, 175896, 234864, 243951, 325268, 351792, 487902, 569219, 650536, 731853, 975804, 1138438, 1301072, 1463706, 1707657, 1951608, 2276876, 2927412, 3415314, 3903216, 4553752, 5122971, 5854824, 6830628, 9107504, 10245942, 11709648, 13661256, 20491884, 27322512, 40983768, 81967536]

約数ペア:

[(1, 81967536), (2, 40983768), (3, 27322512), (4, 20491884), (6, 13661256), (7, 11709648), (8, 10245942), (9, 9107504), (12, 6830628), (14, 5854824), (16, 5122971), (18, 4553752), (21, 3903216), (24, 3415314), (28, 2927412), (36, 2276876), (42, 1951608), (48, 1707657), (56, 1463706), (63, 1301072), (72, 1138438), (84, 975804), (112, 731853), (126, 650536), (144, 569219), (168, 487902), (233, 351792), (252, 325268), (336, 243951), (349, 234864), (466, 175896), (504, 162634), (698, 117432), (699, 117264), (932, 87948), (1008, 81317), (1047, 78288), (1396, 58716), (1398, 58632), (1631, 50256), (1864, 43974), (2094, 39144), (2097, 39088), (2443, 33552), (2792, 29358), (2796, 29316), (3141, 26096), (3262, 25128), (3728, 21987), (4188, 19572), (4194, 19544), (4886, 16776), (4893, 16752), (5584, 14679), (5592, 14658), (6282, 13048), (6524, 12564), (7329, 11184), (8376, 9786), (8388, 9772)]