38579156

素因数分解:

$2^2\times 7^1\times {\mathrm{11}}^2\times {\mathrm{59}}^1\times {\mathrm{193}}^1$

素因数の和:285

約数の個数: 72

約数和(自身を含む): 86694720

約数和(自身を除く): 48115564

約数列:

[1, 2, 4, 7, 11, 14, 22, 28, 44, 59, 77, 118, 121, 154, 193, 236, 242, 308, 386, 413, 484, 649, 772, 826, 847, 1298, 1351, 1652, 1694, 2123, 2596, 2702, 3388, 4246, 4543, 5404, 7139, 8492, 9086, 11387, 14278, 14861, 18172, 22774, 23353, 28556, 29722, 45548, 46706, 49973, 59444, 79709, 93412, 99946, 125257, 159418, 163471, 199892, 250514, 318836, 326942, 501028, 653884, 876799, 1377827, 1753598, 2755654, 3507196, 5511308, 9644789, 19289578, 38579156]

約数ペア:

[(1, 38579156), (2, 19289578), (4, 9644789), (7, 5511308), (11, 3507196), (14, 2755654), (22, 1753598), (28, 1377827), (44, 876799), (59, 653884), (77, 501028), (118, 326942), (121, 318836), (154, 250514), (193, 199892), (236, 163471), (242, 159418), (308, 125257), (386, 99946), (413, 93412), (484, 79709), (649, 59444), (772, 49973), (826, 46706), (847, 45548), (1298, 29722), (1351, 28556), (1652, 23353), (1694, 22774), (2123, 18172), (2596, 14861), (2702, 14278), (3388, 11387), (4246, 9086), (4543, 8492), (5404, 7139)]