72640936

素因数分解:

$2^3\times {\mathrm{31}}^1\times {\mathrm{83}}^1\times {\mathrm{3529}}^1$

素因数の和:3649

約数の個数: 32

約数和(自身を含む): 142329600

約数和(自身を除く): 69688664

約数列:

[1, 2, 4, 8, 31, 62, 83, 124, 166, 248, 332, 664, 2573, 3529, 5146, 7058, 10292, 14116, 20584, 28232, 109399, 218798, 292907, 437596, 585814, 875192, 1171628, 2343256, 9080117, 18160234, 36320468, 72640936]

約数ペア:

[(1, 72640936), (2, 36320468), (4, 18160234), (8, 9080117), (31, 2343256), (62, 1171628), (83, 875192), (124, 585814), (166, 437596), (248, 292907), (332, 218798), (664, 109399), (2573, 28232), (3529, 20584), (5146, 14116), (7058, 10292)]