61374964

素因数分解:

$2^2\times 7^1\times {\mathrm{17}}^1\times {\mathrm{128939}}^1$

素因数の和:128967

約数の個数: 24

約数和(自身を含む): 129971520

約数和(自身を除く): 68596556

約数列:

[1, 2, 4, 7, 14, 17, 28, 34, 68, 119, 238, 476, 128939, 257878, 515756, 902573, 1805146, 2191963, 3610292, 4383926, 8767852, 15343741, 30687482, 61374964]

約数ペア:

[(1, 61374964), (2, 30687482), (4, 15343741), (7, 8767852), (14, 4383926), (17, 3610292), (28, 2191963), (34, 1805146), (68, 902573), (119, 515756), (238, 257878), (476, 128939)]