74387908

素因数分解:

$2^2\times 7^1\times {\mathrm{37}}^1\times {\mathrm{59}}^1\times {\mathrm{1217}}^1$

素因数の和:1324

約数の個数: 48

約数和(自身を含む): 155514240

約数和(自身を除く): 81126332

約数列:

[1, 2, 4, 7, 14, 28, 37, 59, 74, 118, 148, 236, 259, 413, 518, 826, 1036, 1217, 1652, 2183, 2434, 4366, 4868, 8519, 8732, 15281, 17038, 30562, 34076, 45029, 61124, 71803, 90058, 143606, 180116, 287212, 315203, 502621, 630406, 1005242, 1260812, 2010484, 2656711, 5313422, 10626844, 18596977, 37193954, 74387908]

約数ペア:

[(1, 74387908), (2, 37193954), (4, 18596977), (7, 10626844), (14, 5313422), (28, 2656711), (37, 2010484), (59, 1260812), (74, 1005242), (118, 630406), (148, 502621), (236, 315203), (259, 287212), (413, 180116), (518, 143606), (826, 90058), (1036, 71803), (1217, 61124), (1652, 45029), (2183, 34076), (2434, 30562), (4366, 17038), (4868, 15281), (8519, 8732)]