68208336

素因数分解:

$2^4\times 3^2\times 7^1\times {\mathrm{157}}^1\times {\mathrm{431}}^1$

素因数の和:609

約数の個数: 120

約数和(自身を含む): 220057344

約数和(自身を除く): 151849008

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, 157, 168, 252, 314, 336, 431, 471, 504, 628, 862, 942, 1008, 1099, 1256, 1293, 1413, 1724, 1884, 2198, 2512, 2586, 2826, 3017, 3297, 3448, 3768, 3879, 4396, 5172, 5652, 6034, 6594, 6896, 7536, 7758, 8792, 9051, 9891, 10344, 11304, 12068, 13188, 15516, 17584, 18102, 19782, 20688, 22608, 24136, 26376, 27153, 31032, 36204, 39564, 48272, 52752, 54306, 62064, 67667, 72408, 79128, 108612, 135334, 144816, 158256, 203001, 217224, 270668, 406002, 434448, 473669, 541336, 609003, 812004, 947338, 1082672, 1218006, 1421007, 1624008, 1894676, 2436012, 2842014, 3248016, 3789352, 4263021, 4872024, 5684028, 7578704, 8526042, 9744048, 11368056, 17052084, 22736112, 34104168, 68208336]

約数ペア:

[(1, 68208336), (2, 34104168), (3, 22736112), (4, 17052084), (6, 11368056), (7, 9744048), (8, 8526042), (9, 7578704), (12, 5684028), (14, 4872024), (16, 4263021), (18, 3789352), (21, 3248016), (24, 2842014), (28, 2436012), (36, 1894676), (42, 1624008), (48, 1421007), (56, 1218006), (63, 1082672), (72, 947338), (84, 812004), (112, 609003), (126, 541336), (144, 473669), (157, 434448), (168, 406002), (252, 270668), (314, 217224), (336, 203001), (431, 158256), (471, 144816), (504, 135334), (628, 108612), (862, 79128), (942, 72408), (1008, 67667), (1099, 62064), (1256, 54306), (1293, 52752), (1413, 48272), (1724, 39564), (1884, 36204), (2198, 31032), (2512, 27153), (2586, 26376), (2826, 24136), (3017, 22608), (3297, 20688), (3448, 19782), (3768, 18102), (3879, 17584), (4396, 15516), (5172, 13188), (5652, 12068), (6034, 11304), (6594, 10344), (6896, 9891), (7536, 9051), (7758, 8792)]