7721714

素因数分解:

$2^1\times 7^2\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{29}}^1$

素因数の和:88

約数の個数: 96

約数和(自身を含む): 17236800

約数和(自身を除く): 9515086

約数列:

[1, 2, 7, 11, 13, 14, 19, 22, 26, 29, 38, 49, 58, 77, 91, 98, 133, 143, 154, 182, 203, 209, 247, 266, 286, 319, 377, 406, 418, 494, 539, 551, 637, 638, 754, 931, 1001, 1078, 1102, 1274, 1421, 1463, 1729, 1862, 2002, 2233, 2639, 2717, 2842, 2926, 3458, 3857, 4147, 4466, 5278, 5434, 6061, 7007, 7163, 7714, 8294, 10241, 12103, 12122, 14014, 14326, 15631, 18473, 19019, 20482, 24206, 26999, 29029, 31262, 36946, 38038, 42427, 50141, 53998, 58058, 78793, 84854, 100282, 133133, 157586, 203203, 266266, 296989, 350987, 406406, 551551, 593978, 701974, 1103102, 3860857, 7721714]

約数ペア:

[(1, 7721714), (2, 3860857), (7, 1103102), (11, 701974), (13, 593978), (14, 551551), (19, 406406), (22, 350987), (26, 296989), (29, 266266), (38, 203203), (49, 157586), (58, 133133), (77, 100282), (91, 84854), (98, 78793), (133, 58058), (143, 53998), (154, 50141), (182, 42427), (203, 38038), (209, 36946), (247, 31262), (266, 29029), (286, 26999), (319, 24206), (377, 20482), (406, 19019), (418, 18473), (494, 15631), (539, 14326), (551, 14014), (637, 12122), (638, 12103), (754, 10241), (931, 8294), (1001, 7714), (1078, 7163), (1102, 7007), (1274, 6061), (1421, 5434), (1463, 5278), (1729, 4466), (1862, 4147), (2002, 3857), (2233, 3458), (2639, 2926), (2717, 2842)]