78566712

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{20333}}^1$

素因数の和:20372

約数の個数: 64

約数和(自身を含む): 234247680

約数和(自身を除く): 155680968

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 21, 23, 24, 28, 42, 46, 56, 69, 84, 92, 138, 161, 168, 184, 276, 322, 483, 552, 644, 966, 1288, 1932, 3864, 20333, 40666, 60999, 81332, 121998, 142331, 162664, 243996, 284662, 426993, 467659, 487992, 569324, 853986, 935318, 1138648, 1402977, 1707972, 1870636, 2805954, 3273613, 3415944, 3741272, 5611908, 6547226, 9820839, 11223816, 13094452, 19641678, 26188904, 39283356, 78566712]

約数ペア:

[(1, 78566712), (2, 39283356), (3, 26188904), (4, 19641678), (6, 13094452), (7, 11223816), (8, 9820839), (12, 6547226), (14, 5611908), (21, 3741272), (23, 3415944), (24, 3273613), (28, 2805954), (42, 1870636), (46, 1707972), (56, 1402977), (69, 1138648), (84, 935318), (92, 853986), (138, 569324), (161, 487992), (168, 467659), (184, 426993), (276, 284662), (322, 243996), (483, 162664), (552, 142331), (644, 121998), (966, 81332), (1288, 60999), (1932, 40666), (3864, 20333)]