40821606

素因数分解:

$2^1\times 3^2\times 7^2\times {\mathrm{31}}^1\times {\mathrm{1493}}^1$

素因数の和:1546

約数の個数: 72

約数和(自身を含む): 106277184

約数和(自身を除く): 65455578

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 31, 42, 49, 62, 63, 93, 98, 126, 147, 186, 217, 279, 294, 434, 441, 558, 651, 882, 1302, 1493, 1519, 1953, 2986, 3038, 3906, 4479, 4557, 8958, 9114, 10451, 13437, 13671, 20902, 26874, 27342, 31353, 46283, 62706, 73157, 92566, 94059, 138849, 146314, 188118, 219471, 277698, 323981, 416547, 438942, 647962, 658413, 833094, 971943, 1316826, 1943886, 2267867, 2915829, 4535734, 5831658, 6803601, 13607202, 20410803, 40821606]

約数ペア:

[(1, 40821606), (2, 20410803), (3, 13607202), (6, 6803601), (7, 5831658), (9, 4535734), (14, 2915829), (18, 2267867), (21, 1943886), (31, 1316826), (42, 971943), (49, 833094), (62, 658413), (63, 647962), (93, 438942), (98, 416547), (126, 323981), (147, 277698), (186, 219471), (217, 188118), (279, 146314), (294, 138849), (434, 94059), (441, 92566), (558, 73157), (651, 62706), (882, 46283), (1302, 31353), (1493, 27342), (1519, 26874), (1953, 20902), (2986, 13671), (3038, 13437), (3906, 10451), (4479, 9114), (4557, 8958)]