87990712

素因数分解:

$2^3\times {\mathrm{59}}^1\times {\mathrm{277}}^1\times {\mathrm{673}}^1$

素因数の和:1015

約数の個数: 32

約数和(自身を含む): 168634800

約数和(自身を除く): 80644088

約数列:

[1, 2, 4, 8, 59, 118, 236, 277, 472, 554, 673, 1108, 1346, 2216, 2692, 5384, 16343, 32686, 39707, 65372, 79414, 130744, 158828, 186421, 317656, 372842, 745684, 1491368, 10998839, 21997678, 43995356, 87990712]

約数ペア:

[(1, 87990712), (2, 43995356), (4, 21997678), (8, 10998839), (59, 1491368), (118, 745684), (236, 372842), (277, 317656), (472, 186421), (554, 158828), (673, 130744), (1108, 79414), (1346, 65372), (2216, 39707), (2692, 32686), (5384, 16343)]