51980304

素因数分解:

$2^4\times 3^1\times {\mathrm{31}}^1\times {\mathrm{181}}^1\times {\mathrm{193}}^1$

素因数の和:416

約数の個数: 80

約数和(自身を含む): 140102144

約数和(自身を除く): 88121840

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 31, 48, 62, 93, 124, 181, 186, 193, 248, 362, 372, 386, 496, 543, 579, 724, 744, 772, 1086, 1158, 1448, 1488, 1544, 2172, 2316, 2896, 3088, 4344, 4632, 5611, 5983, 8688, 9264, 11222, 11966, 16833, 17949, 22444, 23932, 33666, 34933, 35898, 44888, 47864, 67332, 69866, 71796, 89776, 95728, 104799, 134664, 139732, 143592, 209598, 269328, 279464, 287184, 419196, 558928, 838392, 1082923, 1676784, 2165846, 3248769, 4331692, 6497538, 8663384, 12995076, 17326768, 25990152, 51980304]

約数ペア:

[(1, 51980304), (2, 25990152), (3, 17326768), (4, 12995076), (6, 8663384), (8, 6497538), (12, 4331692), (16, 3248769), (24, 2165846), (31, 1676784), (48, 1082923), (62, 838392), (93, 558928), (124, 419196), (181, 287184), (186, 279464), (193, 269328), (248, 209598), (362, 143592), (372, 139732), (386, 134664), (496, 104799), (543, 95728), (579, 89776), (724, 71796), (744, 69866), (772, 67332), (1086, 47864), (1158, 44888), (1448, 35898), (1488, 34933), (1544, 33666), (2172, 23932), (2316, 22444), (2896, 17949), (3088, 16833), (4344, 11966), (4632, 11222), (5611, 9264), (5983, 8688)]