42956144

素因数分解:

$2^4\times 7^2\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{293}}^1$

素因数の和:343

約数の個数: 120

約数和(自身を含む): 112211568

約数和(自身を除く): 69255424

約数列:

[1, 2, 4, 7, 8, 11, 14, 16, 17, 22, 28, 34, 44, 49, 56, 68, 77, 88, 98, 112, 119, 136, 154, 176, 187, 196, 238, 272, 293, 308, 374, 392, 476, 539, 586, 616, 748, 784, 833, 952, 1078, 1172, 1232, 1309, 1496, 1666, 1904, 2051, 2156, 2344, 2618, 2992, 3223, 3332, 4102, 4312, 4688, 4981, 5236, 6446, 6664, 8204, 8624, 9163, 9962, 10472, 12892, 13328, 14357, 16408, 18326, 19924, 20944, 22561, 25784, 28714, 32816, 34867, 36652, 39848, 45122, 51568, 54791, 57428, 69734, 73304, 79696, 90244, 109582, 114856, 139468, 146608, 157927, 180488, 219164, 229712, 244069, 278936, 315854, 360976, 383537, 438328, 488138, 557872, 631708, 767074, 876656, 976276, 1263416, 1534148, 1952552, 2526832, 2684759, 3068296, 3905104, 5369518, 6136592, 10739036, 21478072, 42956144]

約数ペア:

[(1, 42956144), (2, 21478072), (4, 10739036), (7, 6136592), (8, 5369518), (11, 3905104), (14, 3068296), (16, 2684759), (17, 2526832), (22, 1952552), (28, 1534148), (34, 1263416), (44, 976276), (49, 876656), (56, 767074), (68, 631708), (77, 557872), (88, 488138), (98, 438328), (112, 383537), (119, 360976), (136, 315854), (154, 278936), (176, 244069), (187, 229712), (196, 219164), (238, 180488), (272, 157927), (293, 146608), (308, 139468), (374, 114856), (392, 109582), (476, 90244), (539, 79696), (586, 73304), (616, 69734), (748, 57428), (784, 54791), (833, 51568), (952, 45122), (1078, 39848), (1172, 36652), (1232, 34867), (1309, 32816), (1496, 28714), (1666, 25784), (1904, 22561), (2051, 20944), (2156, 19924), (2344, 18326), (2618, 16408), (2992, 14357), (3223, 13328), (3332, 12892), (4102, 10472), (4312, 9962), (4688, 9163), (4981, 8624), (5236, 8204), (6446, 6664)]