79424884

素因数分解:

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

素因数の和:254

約数の個数: 108

約数和(自身を含む): 189130788

約数和(自身を除く): 109705904

約数列:

[1, 2, 4, 7, 11, 14, 17, 22, 28, 34, 44, 49, 68, 77, 98, 119, 121, 154, 187, 196, 197, 238, 242, 308, 374, 394, 476, 484, 539, 748, 788, 833, 847, 1078, 1309, 1379, 1666, 1694, 2057, 2156, 2167, 2618, 2758, 3332, 3349, 3388, 4114, 4334, 5236, 5516, 5929, 6698, 8228, 8668, 9163, 9653, 11858, 13396, 14399, 15169, 18326, 19306, 23443, 23716, 23837, 28798, 30338, 36652, 36839, 38612, 46886, 47674, 57596, 60676, 73678, 93772, 95348, 100793, 106183, 147356, 164101, 166859, 201586, 212366, 257873, 328202, 333718, 403172, 405229, 424732, 515746, 656404, 667436, 810458, 1031492, 1168013, 1620916, 1805111, 2336026, 2836603, 3610222, 4672052, 5673206, 7220444, 11346412, 19856221, 39712442, 79424884]

約数ペア:

[(1, 79424884), (2, 39712442), (4, 19856221), (7, 11346412), (11, 7220444), (14, 5673206), (17, 4672052), (22, 3610222), (28, 2836603), (34, 2336026), (44, 1805111), (49, 1620916), (68, 1168013), (77, 1031492), (98, 810458), (119, 667436), (121, 656404), (154, 515746), (187, 424732), (196, 405229), (197, 403172), (238, 333718), (242, 328202), (308, 257873), (374, 212366), (394, 201586), (476, 166859), (484, 164101), (539, 147356), (748, 106183), (788, 100793), (833, 95348), (847, 93772), (1078, 73678), (1309, 60676), (1379, 57596), (1666, 47674), (1694, 46886), (2057, 38612), (2156, 36839), (2167, 36652), (2618, 30338), (2758, 28798), (3332, 23837), (3349, 23716), (3388, 23443), (4114, 19306), (4334, 18326), (5236, 15169), (5516, 14399), (5929, 13396), (6698, 11858), (8228, 9653), (8668, 9163)]