68408072

素因数分解:

$2^3\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{67}}^1\times {\mathrm{179}}^1$

素因数の和:306

約数の個数: 64

約数和(自身を含む): 141004800

約数和(自身を除く): 72596728

約数列:

[1, 2, 4, 8, 23, 31, 46, 62, 67, 92, 124, 134, 179, 184, 248, 268, 358, 536, 713, 716, 1426, 1432, 1541, 2077, 2852, 3082, 4117, 4154, 5549, 5704, 6164, 8234, 8308, 11098, 11993, 12328, 16468, 16616, 22196, 23986, 32936, 44392, 47771, 47972, 95542, 95944, 127627, 191084, 255254, 275839, 371783, 382168, 510508, 551678, 743566, 1021016, 1103356, 1487132, 2206712, 2974264, 8551009, 17102018, 34204036, 68408072]

約数ペア:

[(1, 68408072), (2, 34204036), (4, 17102018), (8, 8551009), (23, 2974264), (31, 2206712), (46, 1487132), (62, 1103356), (67, 1021016), (92, 743566), (124, 551678), (134, 510508), (179, 382168), (184, 371783), (248, 275839), (268, 255254), (358, 191084), (536, 127627), (713, 95944), (716, 95542), (1426, 47972), (1432, 47771), (1541, 44392), (2077, 32936), (2852, 23986), (3082, 22196), (4117, 16616), (4154, 16468), (5549, 12328), (5704, 11993), (6164, 11098), (8234, 8308)]