66886778

素因数分解:

$2^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{229}}^1\times {\mathrm{673}}^1$

素因数の和:942

約数の個数: 32

約数和(自身を含む): 119055360

約数和(自身を除く): 52168582

約数列:

[1, 2, 7, 14, 31, 62, 217, 229, 434, 458, 673, 1346, 1603, 3206, 4711, 7099, 9422, 14198, 20863, 41726, 49693, 99386, 146041, 154117, 292082, 308234, 1078819, 2157638, 4777627, 9555254, 33443389, 66886778]

約数ペア:

[(1, 66886778), (2, 33443389), (7, 9555254), (14, 4777627), (31, 2157638), (62, 1078819), (217, 308234), (229, 292082), (434, 154117), (458, 146041), (673, 99386), (1346, 49693), (1603, 41726), (3206, 20863), (4711, 14198), (7099, 9422)]