80803884

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{197}}^1\times {\mathrm{257}}^1$

素因数の和:487

約数の個数: 96

約数和(自身を含む): 228856320

約数和(自身を除く): 148052436

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 19, 21, 28, 38, 42, 57, 76, 84, 114, 133, 197, 228, 257, 266, 394, 399, 514, 532, 591, 771, 788, 798, 1028, 1182, 1379, 1542, 1596, 1799, 2364, 2758, 3084, 3598, 3743, 4137, 4883, 5397, 5516, 7196, 7486, 8274, 9766, 10794, 11229, 14649, 14972, 16548, 19532, 21588, 22458, 26201, 29298, 34181, 44916, 50629, 52402, 58596, 68362, 78603, 101258, 102543, 104804, 136724, 151887, 157206, 202516, 205086, 303774, 314412, 354403, 410172, 607548, 708806, 961951, 1063209, 1417612, 1923902, 2126418, 2885853, 3847804, 4252836, 5771706, 6733657, 11543412, 13467314, 20200971, 26934628, 40401942, 80803884]

約数ペア:

[(1, 80803884), (2, 40401942), (3, 26934628), (4, 20200971), (6, 13467314), (7, 11543412), (12, 6733657), (14, 5771706), (19, 4252836), (21, 3847804), (28, 2885853), (38, 2126418), (42, 1923902), (57, 1417612), (76, 1063209), (84, 961951), (114, 708806), (133, 607548), (197, 410172), (228, 354403), (257, 314412), (266, 303774), (394, 205086), (399, 202516), (514, 157206), (532, 151887), (591, 136724), (771, 104804), (788, 102543), (798, 101258), (1028, 78603), (1182, 68362), (1379, 58596), (1542, 52402), (1596, 50629), (1799, 44916), (2364, 34181), (2758, 29298), (3084, 26201), (3598, 22458), (3743, 21588), (4137, 19532), (4883, 16548), (5397, 14972), (5516, 14649), (7196, 11229), (7486, 10794), (8274, 9766)]