78838894

素因数分解:

$2^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{181}}^1\times {\mathrm{557}}^1$

素因数の和:780

約数の個数: 32

約数和(自身を含む): 131616576

約数和(自身を除く): 52777682

約数列:

[1, 2, 17, 23, 34, 46, 181, 362, 391, 557, 782, 1114, 3077, 4163, 6154, 8326, 9469, 12811, 18938, 25622, 70771, 100817, 141542, 201634, 217787, 435574, 1713889, 2318791, 3427778, 4637582, 39419447, 78838894]

約数ペア:

[(1, 78838894), (2, 39419447), (17, 4637582), (23, 3427778), (34, 2318791), (46, 1713889), (181, 435574), (362, 217787), (391, 201634), (557, 141542), (782, 100817), (1114, 70771), (3077, 25622), (4163, 18938), (6154, 12811), (8326, 9469)]