80838142

素因数分解:

$2^1\times 7^2\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{41}}^1\times {\mathrm{59}}^1$

素因数の和:158

約数の個数: 96

約数和(自身を含む): 165473280

約数和(自身を除く): 84635138

約数列:

[1, 2, 7, 11, 14, 22, 31, 41, 49, 59, 62, 77, 82, 98, 118, 154, 217, 287, 341, 413, 434, 451, 539, 574, 649, 682, 826, 902, 1078, 1271, 1298, 1519, 1829, 2009, 2387, 2419, 2542, 2891, 3038, 3157, 3658, 4018, 4543, 4774, 4838, 5782, 6314, 8897, 9086, 12803, 13981, 16709, 16933, 17794, 20119, 22099, 25606, 26609, 27962, 31801, 33418, 33866, 40238, 44198, 53218, 62279, 63602, 74989, 89621, 97867, 118531, 124558, 140833, 149978, 179242, 186263, 195734, 237062, 281666, 372526, 524923, 685069, 824879, 985831, 1049846, 1303841, 1370138, 1649758, 1971662, 2607682, 3674461, 5774153, 7348922, 11548306, 40419071, 80838142]

約数ペア:

[(1, 80838142), (2, 40419071), (7, 11548306), (11, 7348922), (14, 5774153), (22, 3674461), (31, 2607682), (41, 1971662), (49, 1649758), (59, 1370138), (62, 1303841), (77, 1049846), (82, 985831), (98, 824879), (118, 685069), (154, 524923), (217, 372526), (287, 281666), (341, 237062), (413, 195734), (434, 186263), (451, 179242), (539, 149978), (574, 140833), (649, 124558), (682, 118531), (826, 97867), (902, 89621), (1078, 74989), (1271, 63602), (1298, 62279), (1519, 53218), (1829, 44198), (2009, 40238), (2387, 33866), (2419, 33418), (2542, 31801), (2891, 27962), (3038, 26609), (3157, 25606), (3658, 22099), (4018, 20119), (4543, 17794), (4774, 16933), (4838, 16709), (5782, 13981), (6314, 12803), (8897, 9086)]