84778694

素因数分解:

$2^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{47}}^1\times {\mathrm{53}}^1$

素因数の和:150

約数の個数: 128

約数和(自身を含む): 188116992

約数和(自身を除く): 103338298

約数列:

[1, 2, 7, 11, 13, 14, 17, 22, 26, 34, 47, 53, 77, 91, 94, 106, 119, 143, 154, 182, 187, 221, 238, 286, 329, 371, 374, 442, 517, 583, 611, 658, 689, 742, 799, 901, 1001, 1034, 1166, 1222, 1309, 1378, 1547, 1598, 1802, 2002, 2431, 2491, 2618, 3094, 3619, 4081, 4277, 4823, 4862, 4982, 5593, 6307, 6721, 7238, 7579, 8162, 8554, 8789, 9646, 9911, 10387, 11186, 11713, 12614, 13442, 15158, 17017, 17437, 17578, 19822, 20774, 23426, 27401, 32383, 34034, 34874, 42347, 47047, 53053, 54802, 61523, 64766, 69377, 72709, 81991, 84694, 94094, 106106, 114257, 123046, 128843, 138754, 145418, 163982, 191807, 226681, 228514, 257686, 296429, 356213, 383614, 453362, 465817, 550511, 592858, 712426, 799799, 901901, 931634, 1101022, 1599598, 1803802, 2493491, 3260719, 3853577, 4986982, 6055621, 6521438, 7707154, 12111242, 42389347, 84778694]

約数ペア:

[(1, 84778694), (2, 42389347), (7, 12111242), (11, 7707154), (13, 6521438), (14, 6055621), (17, 4986982), (22, 3853577), (26, 3260719), (34, 2493491), (47, 1803802), (53, 1599598), (77, 1101022), (91, 931634), (94, 901901), (106, 799799), (119, 712426), (143, 592858), (154, 550511), (182, 465817), (187, 453362), (221, 383614), (238, 356213), (286, 296429), (329, 257686), (371, 228514), (374, 226681), (442, 191807), (517, 163982), (583, 145418), (611, 138754), (658, 128843), (689, 123046), (742, 114257), (799, 106106), (901, 94094), (1001, 84694), (1034, 81991), (1166, 72709), (1222, 69377), (1309, 64766), (1378, 61523), (1547, 54802), (1598, 53053), (1802, 47047), (2002, 42347), (2431, 34874), (2491, 34034), (2618, 32383), (3094, 27401), (3619, 23426), (4081, 20774), (4277, 19822), (4823, 17578), (4862, 17437), (4982, 17017), (5593, 15158), (6307, 13442), (6721, 12614), (7238, 11713), (7579, 11186), (8162, 10387), (8554, 9911), (8789, 9646)]