39712442

素因数分解:

$2^1\times 7^2\times {\mathrm{11}}^2\times {\mathrm{17}}^1\times {\mathrm{197}}^1$

素因数の和:252

約数の個数: 72

約数和(自身を含む): 81056052

約数和(自身を除く): 41343610

約数列:

[1, 2, 7, 11, 14, 17, 22, 34, 49, 77, 98, 119, 121, 154, 187, 197, 238, 242, 374, 394, 539, 833, 847, 1078, 1309, 1379, 1666, 1694, 2057, 2167, 2618, 2758, 3349, 4114, 4334, 5929, 6698, 9163, 9653, 11858, 14399, 15169, 18326, 19306, 23443, 23837, 28798, 30338, 36839, 46886, 47674, 73678, 100793, 106183, 164101, 166859, 201586, 212366, 257873, 328202, 333718, 405229, 515746, 810458, 1168013, 1805111, 2336026, 2836603, 3610222, 5673206, 19856221, 39712442]

約数ペア:

[(1, 39712442), (2, 19856221), (7, 5673206), (11, 3610222), (14, 2836603), (17, 2336026), (22, 1805111), (34, 1168013), (49, 810458), (77, 515746), (98, 405229), (119, 333718), (121, 328202), (154, 257873), (187, 212366), (197, 201586), (238, 166859), (242, 164101), (374, 106183), (394, 100793), (539, 73678), (833, 47674), (847, 46886), (1078, 36839), (1309, 30338), (1379, 28798), (1666, 23837), (1694, 23443), (2057, 19306), (2167, 18326), (2618, 15169), (2758, 14399), (3349, 11858), (4114, 9653), (4334, 9163), (5929, 6698)]