42139328

素因数分解:

$2^6\times 7^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{503}}^1$

素因数の和:550

約数の個数: 112

約数和(自身を含む): 110605824

約数和(自身を除く): 68466496

約数列:

[1, 2, 4, 7, 8, 11, 14, 16, 17, 22, 28, 32, 34, 44, 56, 64, 68, 77, 88, 112, 119, 136, 154, 176, 187, 224, 238, 272, 308, 352, 374, 448, 476, 503, 544, 616, 704, 748, 952, 1006, 1088, 1232, 1309, 1496, 1904, 2012, 2464, 2618, 2992, 3521, 3808, 4024, 4928, 5236, 5533, 5984, 7042, 7616, 8048, 8551, 10472, 11066, 11968, 14084, 16096, 17102, 20944, 22132, 28168, 32192, 34204, 38731, 41888, 44264, 56336, 59857, 68408, 77462, 83776, 88528, 94061, 112672, 119714, 136816, 154924, 177056, 188122, 225344, 239428, 273632, 309848, 354112, 376244, 478856, 547264, 619696, 658427, 752488, 957712, 1239392, 1316854, 1504976, 1915424, 2478784, 2633708, 3009952, 3830848, 5267416, 6019904, 10534832, 21069664, 42139328]

約数ペア:

[(1, 42139328), (2, 21069664), (4, 10534832), (7, 6019904), (8, 5267416), (11, 3830848), (14, 3009952), (16, 2633708), (17, 2478784), (22, 1915424), (28, 1504976), (32, 1316854), (34, 1239392), (44, 957712), (56, 752488), (64, 658427), (68, 619696), (77, 547264), (88, 478856), (112, 376244), (119, 354112), (136, 309848), (154, 273632), (176, 239428), (187, 225344), (224, 188122), (238, 177056), (272, 154924), (308, 136816), (352, 119714), (374, 112672), (448, 94061), (476, 88528), (503, 83776), (544, 77462), (616, 68408), (704, 59857), (748, 56336), (952, 44264), (1006, 41888), (1088, 38731), (1232, 34204), (1309, 32192), (1496, 28168), (1904, 22132), (2012, 20944), (2464, 17102), (2618, 16096), (2992, 14084), (3521, 11968), (3808, 11066), (4024, 10472), (4928, 8551), (5236, 8048), (5533, 7616), (5984, 7042)]