78023628

素因数分解:

$2^2\times 3^3\times {\mathrm{449}}^1\times {\mathrm{1609}}^1$

素因数の和:2071

約数の個数: 48

約数和(自身を含む): 202860000

約数和(自身を除く): 124836372

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 27, 36, 54, 108, 449, 898, 1347, 1609, 1796, 2694, 3218, 4041, 4827, 5388, 6436, 8082, 9654, 12123, 14481, 16164, 19308, 24246, 28962, 43443, 48492, 57924, 86886, 173772, 722441, 1444882, 2167323, 2889764, 4334646, 6501969, 8669292, 13003938, 19505907, 26007876, 39011814, 78023628]

約数ペア:

[(1, 78023628), (2, 39011814), (3, 26007876), (4, 19505907), (6, 13003938), (9, 8669292), (12, 6501969), (18, 4334646), (27, 2889764), (36, 2167323), (54, 1444882), (108, 722441), (449, 173772), (898, 86886), (1347, 57924), (1609, 48492), (1796, 43443), (2694, 28962), (3218, 24246), (4041, 19308), (4827, 16164), (5388, 14481), (6436, 12123), (8082, 9654)]