72180198

素因数分解:

$2^1\times 3^2\times {\mathrm{17}}^1\times {\mathrm{139}}^1\times {\mathrm{1697}}^1$

素因数の和:1861

約数の個数: 48

約数和(自身を含む): 166879440

約数和(自身を除く): 94699242

約数列:

[1, 2, 3, 6, 9, 17, 18, 34, 51, 102, 139, 153, 278, 306, 417, 834, 1251, 1697, 2363, 2502, 3394, 4726, 5091, 7089, 10182, 14178, 15273, 21267, 28849, 30546, 42534, 57698, 86547, 173094, 235883, 259641, 471766, 519282, 707649, 1415298, 2122947, 4010011, 4245894, 8020022, 12030033, 24060066, 36090099, 72180198]

約数ペア:

[(1, 72180198), (2, 36090099), (3, 24060066), (6, 12030033), (9, 8020022), (17, 4245894), (18, 4010011), (34, 2122947), (51, 1415298), (102, 707649), (139, 519282), (153, 471766), (278, 259641), (306, 235883), (417, 173094), (834, 86547), (1251, 57698), (1697, 42534), (2363, 30546), (2502, 28849), (3394, 21267), (4726, 15273), (5091, 14178), (7089, 10182)]