52420223793

素因数分解:

$3^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{461}}^1\times {\mathrm{521}}^1\times {\mathrm{547}}^1$

素因数の和:1558

約数の個数: 64

約数和(自身を含む): 84581038080

約数和(自身を除く): 32160814287

約数列:

[1, 3, 7, 19, 21, 57, 133, 399, 461, 521, 547, 1383, 1563, 1641, 3227, 3647, 3829, 8759, 9681, 9899, 10393, 10941, 11487, 26277, 29697, 31179, 61313, 69293, 72751, 183939, 207879, 218253, 240181, 252167, 284987, 720543, 756501, 854961, 1681267, 1765169, 1994909, 4563439, 4791173, 5043801, 5295507, 5414753, 5984727, 13690317, 14373519, 16244259, 31944073, 33538211, 37903271, 95832219, 100614633, 113709813, 131379007, 394137021, 919653049, 2496201133, 2758959147, 7488603399, 17473407931, 52420223793]

約数ペア:

[(1, 52420223793), (3, 17473407931), (7, 7488603399), (19, 2758959147), (21, 2496201133), (57, 919653049), (133, 394137021), (399, 131379007), (461, 113709813), (521, 100614633), (547, 95832219), (1383, 37903271), (1563, 33538211), (1641, 31944073), (3227, 16244259), (3647, 14373519), (3829, 13690317), (8759, 5984727), (9681, 5414753), (9899, 5295507), (10393, 5043801), (10941, 4791173), (11487, 4563439), (26277, 1994909), (29697, 1765169), (31179, 1681267), (61313, 854961), (69293, 756501), (72751, 720543), (183939, 284987), (207879, 252167), (218253, 240181)]