68735856

素因数分解:

$2^4\times 3^1\times 7^1\times {\mathrm{157}}^1\times {\mathrm{1303}}^1$

素因数の和:1478

約数の個数: 80

約数和(自身を含む): 204383744

約数和(自身を除く): 135647888

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 42, 48, 56, 84, 112, 157, 168, 314, 336, 471, 628, 942, 1099, 1256, 1303, 1884, 2198, 2512, 2606, 3297, 3768, 3909, 4396, 5212, 6594, 7536, 7818, 8792, 9121, 10424, 13188, 15636, 17584, 18242, 20848, 26376, 27363, 31272, 36484, 52752, 54726, 62544, 72968, 109452, 145936, 204571, 218904, 409142, 437808, 613713, 818284, 1227426, 1431997, 1636568, 2454852, 2863994, 3273136, 4295991, 4909704, 5727988, 8591982, 9819408, 11455976, 17183964, 22911952, 34367928, 68735856]

約数ペア:

[(1, 68735856), (2, 34367928), (3, 22911952), (4, 17183964), (6, 11455976), (7, 9819408), (8, 8591982), (12, 5727988), (14, 4909704), (16, 4295991), (21, 3273136), (24, 2863994), (28, 2454852), (42, 1636568), (48, 1431997), (56, 1227426), (84, 818284), (112, 613713), (157, 437808), (168, 409142), (314, 218904), (336, 204571), (471, 145936), (628, 109452), (942, 72968), (1099, 62544), (1256, 54726), (1303, 52752), (1884, 36484), (2198, 31272), (2512, 27363), (2606, 26376), (3297, 20848), (3768, 18242), (3909, 17584), (4396, 15636), (5212, 13188), (6594, 10424), (7536, 9121), (7818, 8792)]