81189592

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{173}}^1\times {\mathrm{5333}}^1$

素因数の和:5523

約数の個数: 32

約数和(自身を含む): 167060880

約数和(自身を除く): 85871288

約数列:

[1, 2, 4, 8, 11, 22, 44, 88, 173, 346, 692, 1384, 1903, 3806, 5333, 7612, 10666, 15224, 21332, 42664, 58663, 117326, 234652, 469304, 922609, 1845218, 3690436, 7380872, 10148699, 20297398, 40594796, 81189592]

約数ペア:

[(1, 81189592), (2, 40594796), (4, 20297398), (8, 10148699), (11, 7380872), (22, 3690436), (44, 1845218), (88, 922609), (173, 469304), (346, 234652), (692, 117326), (1384, 58663), (1903, 42664), (3806, 21332), (5333, 15224), (7612, 10666)]