63877996

素因数分解:

$2^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{113}}^1\times {\mathrm{1553}}^1$

素因数の和:1690

約数の個数: 48

約数和(自身を含む): 138890304

約数和(自身を除く): 75012308

約数列:

[1, 2, 4, 7, 13, 14, 26, 28, 52, 91, 113, 182, 226, 364, 452, 791, 1469, 1553, 1582, 2938, 3106, 3164, 5876, 6212, 10283, 10871, 20189, 20566, 21742, 40378, 41132, 43484, 80756, 141323, 175489, 282646, 350978, 565292, 701956, 1228423, 2281357, 2456846, 4562714, 4913692, 9125428, 15969499, 31938998, 63877996]

約数ペア:

[(1, 63877996), (2, 31938998), (4, 15969499), (7, 9125428), (13, 4913692), (14, 4562714), (26, 2456846), (28, 2281357), (52, 1228423), (91, 701956), (113, 565292), (182, 350978), (226, 282646), (364, 175489), (452, 141323), (791, 80756), (1469, 43484), (1553, 41132), (1582, 40378), (2938, 21742), (3106, 20566), (3164, 20189), (5876, 10871), (6212, 10283)]