86994790

素因数分解:

$2^1\times 5^1\times {\mathrm{83}}^1\times {\mathrm{281}}^1\times {\mathrm{373}}^1$

素因数の和:744

約数の個数: 32

約数和(自身を含む): 159467616

約数和(自身を除く): 72472826

約数列:

[1, 2, 5, 10, 83, 166, 281, 373, 415, 562, 746, 830, 1405, 1865, 2810, 3730, 23323, 30959, 46646, 61918, 104813, 116615, 154795, 209626, 233230, 309590, 524065, 1048130, 8699479, 17398958, 43497395, 86994790]

約数ペア:

[(1, 86994790), (2, 43497395), (5, 17398958), (10, 8699479), (83, 1048130), (166, 524065), (281, 309590), (373, 233230), (415, 209626), (562, 154795), (746, 116615), (830, 104813), (1405, 61918), (1865, 46646), (2810, 30959), (3730, 23323)]