31220672

素因数分解:

$2^6\times 7^1\times {\mathrm{227}}^1\times {\mathrm{307}}^1$

素因数の和:553

約数の個数: 56

約数和(自身を含む): 71347584

約数和(自身を除く): 40126912

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 64, 112, 224, 227, 307, 448, 454, 614, 908, 1228, 1589, 1816, 2149, 2456, 3178, 3632, 4298, 4912, 6356, 7264, 8596, 9824, 12712, 14528, 17192, 19648, 25424, 34384, 50848, 68768, 69689, 101696, 137536, 139378, 278756, 487823, 557512, 975646, 1115024, 1951292, 2230048, 3902584, 4460096, 7805168, 15610336, 31220672]

約数ペア:

[(1, 31220672), (2, 15610336), (4, 7805168), (7, 4460096), (8, 3902584), (14, 2230048), (16, 1951292), (28, 1115024), (32, 975646), (56, 557512), (64, 487823), (112, 278756), (224, 139378), (227, 137536), (307, 101696), (448, 69689), (454, 68768), (614, 50848), (908, 34384), (1228, 25424), (1589, 19648), (1816, 17192), (2149, 14528), (2456, 12712), (3178, 9824), (3632, 8596), (4298, 7264), (4912, 6356)]