72438492

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{53}}^2\times {\mathrm{307}}^1$

素因数の和:427

約数の個数: 72

約数和(自身を含む): 197524096

約数和(自身を除く): 125085604

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 53, 84, 106, 159, 212, 307, 318, 371, 614, 636, 742, 921, 1113, 1228, 1484, 1842, 2149, 2226, 2809, 3684, 4298, 4452, 5618, 6447, 8427, 8596, 11236, 12894, 16271, 16854, 19663, 25788, 32542, 33708, 39326, 48813, 58989, 65084, 78652, 97626, 113897, 117978, 195252, 227794, 235956, 341691, 455588, 683382, 862363, 1366764, 1724726, 2587089, 3449452, 5174178, 6036541, 10348356, 12073082, 18109623, 24146164, 36219246, 72438492]

約数ペア:

[(1, 72438492), (2, 36219246), (3, 24146164), (4, 18109623), (6, 12073082), (7, 10348356), (12, 6036541), (14, 5174178), (21, 3449452), (28, 2587089), (42, 1724726), (53, 1366764), (84, 862363), (106, 683382), (159, 455588), (212, 341691), (307, 235956), (318, 227794), (371, 195252), (614, 117978), (636, 113897), (742, 97626), (921, 78652), (1113, 65084), (1228, 58989), (1484, 48813), (1842, 39326), (2149, 33708), (2226, 32542), (2809, 25788), (3684, 19663), (4298, 16854), (4452, 16271), (5618, 12894), (6447, 11236), (8427, 8596)]