65180944

素因数分解:

$2^4\times {\mathrm{19}}^1\times {\mathrm{149}}^1\times {\mathrm{1439}}^1$

素因数の和:1615

約数の個数: 40

約数和(自身を含む): 133920000

約数和(自身を除く): 68739056

約数列:

[1, 2, 4, 8, 16, 19, 38, 76, 149, 152, 298, 304, 596, 1192, 1439, 2384, 2831, 2878, 5662, 5756, 11324, 11512, 22648, 23024, 27341, 45296, 54682, 109364, 214411, 218728, 428822, 437456, 857644, 1715288, 3430576, 4073809, 8147618, 16295236, 32590472, 65180944]

約数ペア:

[(1, 65180944), (2, 32590472), (4, 16295236), (8, 8147618), (16, 4073809), (19, 3430576), (38, 1715288), (76, 857644), (149, 437456), (152, 428822), (298, 218728), (304, 214411), (596, 109364), (1192, 54682), (1439, 45296), (2384, 27341), (2831, 23024), (2878, 22648), (5662, 11512), (5756, 11324)]