78842498

素因数分解:

$2^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{337}}^1\times {\mathrm{983}}^1$

素因数の和:1346

約数の個数: 32

約数和(自身を含む): 143679744

約数和(自身を除く): 64837246

約数列:

[1, 2, 7, 14, 17, 34, 119, 238, 337, 674, 983, 1966, 2359, 4718, 5729, 6881, 11458, 13762, 16711, 33422, 40103, 80206, 116977, 233954, 331271, 662542, 2318897, 4637794, 5631607, 11263214, 39421249, 78842498]

約数ペア:

[(1, 78842498), (2, 39421249), (7, 11263214), (14, 5631607), (17, 4637794), (34, 2318897), (119, 662542), (238, 331271), (337, 233954), (674, 116977), (983, 80206), (1966, 40103), (2359, 33422), (4718, 16711), (5729, 13762), (6881, 11458)]