8371356

素因数分解:

$2^2\times 3^1\times 7^2\times {\mathrm{23}}^1\times {\mathrm{619}}^1$

素因数の和:663

約数の個数: 72

約数和(自身を含む): 23748480

約数和(自身を除く): 15377124

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 23, 28, 42, 46, 49, 69, 84, 92, 98, 138, 147, 161, 196, 276, 294, 322, 483, 588, 619, 644, 966, 1127, 1238, 1857, 1932, 2254, 2476, 3381, 3714, 4333, 4508, 6762, 7428, 8666, 12999, 13524, 14237, 17332, 25998, 28474, 30331, 42711, 51996, 56948, 60662, 85422, 90993, 99659, 121324, 170844, 181986, 199318, 298977, 363972, 398636, 597954, 697613, 1195908, 1395226, 2092839, 2790452, 4185678, 8371356]

約数ペア:

[(1, 8371356), (2, 4185678), (3, 2790452), (4, 2092839), (6, 1395226), (7, 1195908), (12, 697613), (14, 597954), (21, 398636), (23, 363972), (28, 298977), (42, 199318), (46, 181986), (49, 170844), (69, 121324), (84, 99659), (92, 90993), (98, 85422), (138, 60662), (147, 56948), (161, 51996), (196, 42711), (276, 30331), (294, 28474), (322, 25998), (483, 17332), (588, 14237), (619, 13524), (644, 12999), (966, 8666), (1127, 7428), (1238, 6762), (1857, 4508), (1932, 4333), (2254, 3714), (2476, 3381)]