76943426

素因数分解:

$2^1\times 7^2\times {\mathrm{19}}^1\times {\mathrm{31}}^2\times {\mathrm{43}}^1$

素因数の和:140

約数の個数: 72

約数和(自身を含む): 149426640

約数和(自身を除く): 72483214

約数列:

[1, 2, 7, 14, 19, 31, 38, 43, 49, 62, 86, 98, 133, 217, 266, 301, 434, 589, 602, 817, 931, 961, 1178, 1333, 1519, 1634, 1862, 1922, 2107, 2666, 3038, 4123, 4214, 5719, 6727, 8246, 9331, 11438, 13454, 18259, 18662, 25327, 28861, 36518, 40033, 41323, 47089, 50654, 57722, 65317, 80066, 82646, 94178, 127813, 130634, 177289, 255626, 289261, 354578, 578522, 785137, 894691, 1241023, 1570274, 1789382, 2024827, 2482046, 4049654, 5495959, 10991918, 38471713, 76943426]

約数ペア:

[(1, 76943426), (2, 38471713), (7, 10991918), (14, 5495959), (19, 4049654), (31, 2482046), (38, 2024827), (43, 1789382), (49, 1570274), (62, 1241023), (86, 894691), (98, 785137), (133, 578522), (217, 354578), (266, 289261), (301, 255626), (434, 177289), (589, 130634), (602, 127813), (817, 94178), (931, 82646), (961, 80066), (1178, 65317), (1333, 57722), (1519, 50654), (1634, 47089), (1862, 41323), (1922, 40033), (2107, 36518), (2666, 28861), (3038, 25327), (4123, 18662), (4214, 18259), (5719, 13454), (6727, 11438), (8246, 9331)]