64161972

素因数分解:

$2^2\times 3^2\times 7^2\times {\mathrm{36373}}^1$

素因数の和:36397

約数の個数: 54

約数和(自身を含む): 188671938

約数和(自身を除く): 124509966

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 36, 42, 49, 63, 84, 98, 126, 147, 196, 252, 294, 441, 588, 882, 1764, 36373, 72746, 109119, 145492, 218238, 254611, 327357, 436476, 509222, 654714, 763833, 1018444, 1309428, 1527666, 1782277, 2291499, 3055332, 3564554, 4582998, 5346831, 7129108, 9165996, 10693662, 16040493, 21387324, 32080986, 64161972]

約数ペア:

[(1, 64161972), (2, 32080986), (3, 21387324), (4, 16040493), (6, 10693662), (7, 9165996), (9, 7129108), (12, 5346831), (14, 4582998), (18, 3564554), (21, 3055332), (28, 2291499), (36, 1782277), (42, 1527666), (49, 1309428), (63, 1018444), (84, 763833), (98, 654714), (126, 509222), (147, 436476), (196, 327357), (252, 254611), (294, 218238), (441, 145492), (588, 109119), (882, 72746), (1764, 36373)]