78494542

素因数分解:

$2^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{10639}}^1$

素因数の和:10696

約数の個数: 32

約数和(自身を含む): 147087360

約数和(自身を除く): 68592818

約数列:

[1, 2, 7, 14, 17, 31, 34, 62, 119, 217, 238, 434, 527, 1054, 3689, 7378, 10639, 21278, 74473, 148946, 180863, 329809, 361726, 659618, 1266041, 2308663, 2532082, 4617326, 5606753, 11213506, 39247271, 78494542]

約数ペア:

[(1, 78494542), (2, 39247271), (7, 11213506), (14, 5606753), (17, 4617326), (31, 2532082), (34, 2308663), (62, 1266041), (119, 659618), (217, 361726), (238, 329809), (434, 180863), (527, 148946), (1054, 74473), (3689, 21278), (7378, 10639)]