87444628

素因数分解:

$2^2\times {\mathrm{29}}^1\times {\mathrm{43}}^1\times {\mathrm{47}}^1\times {\mathrm{373}}^1$

素因数の和:496

約数の個数: 48

約数和(自身を含む): 165876480

約数和(自身を除く): 78431852

約数列:

[1, 2, 4, 29, 43, 47, 58, 86, 94, 116, 172, 188, 373, 746, 1247, 1363, 1492, 2021, 2494, 2726, 4042, 4988, 5452, 8084, 10817, 16039, 17531, 21634, 32078, 35062, 43268, 58609, 64156, 70124, 117218, 234436, 465131, 508399, 753833, 930262, 1016798, 1507666, 1860524, 2033596, 3015332, 21861157, 43722314, 87444628]

約数ペア:

[(1, 87444628), (2, 43722314), (4, 21861157), (29, 3015332), (43, 2033596), (47, 1860524), (58, 1507666), (86, 1016798), (94, 930262), (116, 753833), (172, 508399), (188, 465131), (373, 234436), (746, 117218), (1247, 70124), (1363, 64156), (1492, 58609), (2021, 43268), (2494, 35062), (2726, 32078), (4042, 21634), (4988, 17531), (5452, 16039), (8084, 10817)]