80498944036

素因数分解:

$2^2\times 7^1\times {\mathrm{131}}^1\times {\mathrm{2647}}^1\times {\mathrm{8291}}^1$

素因数の和:11080

約数の個数: 48

約数和(自身を含む): 162307740672

約数和(自身を除く): 81808796636

約数列:

[1, 2, 4, 7, 14, 28, 131, 262, 524, 917, 1834, 2647, 3668, 5294, 8291, 10588, 16582, 18529, 33164, 37058, 58037, 74116, 116074, 232148, 346757, 693514, 1086121, 1387028, 2172242, 2427299, 4344484, 4854598, 7602847, 9709196, 15205694, 21946277, 30411388, 43892554, 87785108, 153623939, 307247878, 614495756, 2874962287, 5749924574, 11499849148, 20124736009, 40249472018, 80498944036]

約数ペア:

[(1, 80498944036), (2, 40249472018), (4, 20124736009), (7, 11499849148), (14, 5749924574), (28, 2874962287), (131, 614495756), (262, 307247878), (524, 153623939), (917, 87785108), (1834, 43892554), (2647, 30411388), (3668, 21946277), (5294, 15205694), (8291, 9709196), (10588, 7602847), (16582, 4854598), (18529, 4344484), (33164, 2427299), (37058, 2172242), (58037, 1387028), (74116, 1086121), (116074, 693514), (232148, 346757)]