66591224

素因数分解:

$2^3\times 7^1\times {\mathrm{31}}^1\times {\mathrm{89}}^1\times {\mathrm{431}}^1$

素因数の和:564

約数の個数: 64

約数和(自身を含む): 149299200

約数和(自身を除く): 82707976

約数列:

[1, 2, 4, 7, 8, 14, 28, 31, 56, 62, 89, 124, 178, 217, 248, 356, 431, 434, 623, 712, 862, 868, 1246, 1724, 1736, 2492, 2759, 3017, 3448, 4984, 5518, 6034, 11036, 12068, 13361, 19313, 22072, 24136, 26722, 38359, 38626, 53444, 76718, 77252, 93527, 106888, 153436, 154504, 187054, 268513, 306872, 374108, 537026, 748216, 1074052, 1189129, 2148104, 2378258, 4756516, 8323903, 9513032, 16647806, 33295612, 66591224]

約数ペア:

[(1, 66591224), (2, 33295612), (4, 16647806), (7, 9513032), (8, 8323903), (14, 4756516), (28, 2378258), (31, 2148104), (56, 1189129), (62, 1074052), (89, 748216), (124, 537026), (178, 374108), (217, 306872), (248, 268513), (356, 187054), (431, 154504), (434, 153436), (623, 106888), (712, 93527), (862, 77252), (868, 76718), (1246, 53444), (1724, 38626), (1736, 38359), (2492, 26722), (2759, 24136), (3017, 22072), (3448, 19313), (4984, 13361), (5518, 12068), (6034, 11036)]