66197516

素因数分解:

$2^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{197}}^1\times {\mathrm{1091}}^1$

素因数の和:1310

約数の個数: 48

約数和(自身を含む): 145297152

約数和(自身を除く): 79099636

約数列:

[1, 2, 4, 7, 11, 14, 22, 28, 44, 77, 154, 197, 308, 394, 788, 1091, 1379, 2167, 2182, 2758, 4334, 4364, 5516, 7637, 8668, 12001, 15169, 15274, 24002, 30338, 30548, 48004, 60676, 84007, 168014, 214927, 336028, 429854, 859708, 1504489, 2364197, 3008978, 4728394, 6017956, 9456788, 16549379, 33098758, 66197516]

約数ペア:

[(1, 66197516), (2, 33098758), (4, 16549379), (7, 9456788), (11, 6017956), (14, 4728394), (22, 3008978), (28, 2364197), (44, 1504489), (77, 859708), (154, 429854), (197, 336028), (308, 214927), (394, 168014), (788, 84007), (1091, 60676), (1379, 48004), (2167, 30548), (2182, 30338), (2758, 24002), (4334, 15274), (4364, 15169), (5516, 12001), (7637, 8668)]