77550438

素因数分解:

$2^1\times 3^1\times 7^2\times {\mathrm{19}}^1\times {\mathrm{13883}}^1$

素因数の和:13921

約数の個数: 48

約数和(自身を含む): 189933120

約数和(自身を除く): 112382682

約数列:

[1, 2, 3, 6, 7, 14, 19, 21, 38, 42, 49, 57, 98, 114, 133, 147, 266, 294, 399, 798, 931, 1862, 2793, 5586, 13883, 27766, 41649, 83298, 97181, 194362, 263777, 291543, 527554, 583086, 680267, 791331, 1360534, 1582662, 1846439, 2040801, 3692878, 4081602, 5539317, 11078634, 12925073, 25850146, 38775219, 77550438]

約数ペア:

[(1, 77550438), (2, 38775219), (3, 25850146), (6, 12925073), (7, 11078634), (14, 5539317), (19, 4081602), (21, 3692878), (38, 2040801), (42, 1846439), (49, 1582662), (57, 1360534), (98, 791331), (114, 680267), (133, 583086), (147, 527554), (266, 291543), (294, 263777), (399, 194362), (798, 97181), (931, 83298), (1862, 41649), (2793, 27766), (5586, 13883)]