74001428

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{271}}^1\times {\mathrm{3593}}^1$

素因数の和:3887

約数の個数: 24

約数和(自身を含む): 136859520

約数和(自身を除く): 62858092

約数列:

[1, 2, 4, 19, 38, 76, 271, 542, 1084, 3593, 5149, 7186, 10298, 14372, 20596, 68267, 136534, 273068, 973703, 1947406, 3894812, 18500357, 37000714, 74001428]

約数ペア:

[(1, 74001428), (2, 37000714), (4, 18500357), (19, 3894812), (38, 1947406), (76, 973703), (271, 273068), (542, 136534), (1084, 68267), (3593, 20596), (5149, 14372), (7186, 10298)]