66250996

素因数分解:

$2^2\times 7^1\times {\mathrm{113}}^1\times {\mathrm{20939}}^1$

素因数の和:21063

約数の個数: 24

約数和(自身を含む): 133680960

約数和(自身を除く): 67429964

約数列:

[1, 2, 4, 7, 14, 28, 113, 226, 452, 791, 1582, 3164, 20939, 41878, 83756, 146573, 293146, 586292, 2366107, 4732214, 9464428, 16562749, 33125498, 66250996]

約数ペア:

[(1, 66250996), (2, 33125498), (4, 16562749), (7, 9464428), (14, 4732214), (28, 2366107), (113, 586292), (226, 293146), (452, 146573), (791, 83756), (1582, 41878), (3164, 20939)]