77921074

素因数分解:

$2^1\times 7^2\times {\mathrm{11}}^1\times {\mathrm{41}}^2\times {\mathrm{43}}^1$

素因数の和:152

約数の個数: 72

約数和(自身を含む): 155566224

約数和(自身を除く): 77645150

約数列:

[1, 2, 7, 11, 14, 22, 41, 43, 49, 77, 82, 86, 98, 154, 287, 301, 451, 473, 539, 574, 602, 902, 946, 1078, 1681, 1763, 2009, 2107, 3157, 3311, 3362, 3526, 4018, 4214, 6314, 6622, 11767, 12341, 18491, 19393, 22099, 23177, 23534, 24682, 36982, 38786, 44198, 46354, 72283, 82369, 86387, 129437, 135751, 144566, 164738, 172774, 258874, 271502, 505981, 795113, 906059, 950257, 1011962, 1590226, 1812118, 1900514, 3541867, 5565791, 7083734, 11131582, 38960537, 77921074]

約数ペア:

[(1, 77921074), (2, 38960537), (7, 11131582), (11, 7083734), (14, 5565791), (22, 3541867), (41, 1900514), (43, 1812118), (49, 1590226), (77, 1011962), (82, 950257), (86, 906059), (98, 795113), (154, 505981), (287, 271502), (301, 258874), (451, 172774), (473, 164738), (539, 144566), (574, 135751), (602, 129437), (902, 86387), (946, 82369), (1078, 72283), (1681, 46354), (1763, 44198), (2009, 38786), (2107, 36982), (3157, 24682), (3311, 23534), (3362, 23177), (3526, 22099), (4018, 19393), (4214, 18491), (6314, 12341), (6622, 11767)]