866626956

素因数分解:

$2^2\times 3^2\times {\mathrm{13}}^1\times {\mathrm{53}}^1\times {\mathrm{34939}}^1$

素因数の和:35015

約数の個数: 72

約数和(自身を含む): 2403732240

約数和(自身を除く): 1537105284

約数列:

[1, 2, 3, 4, 6, 9, 12, 13, 18, 26, 36, 39, 52, 53, 78, 106, 117, 156, 159, 212, 234, 318, 468, 477, 636, 689, 954, 1378, 1908, 2067, 2756, 4134, 6201, 8268, 12402, 24804, 34939, 69878, 104817, 139756, 209634, 314451, 419268, 454207, 628902, 908414, 1257804, 1362621, 1816828, 1851767, 2725242, 3703534, 4087863, 5450484, 5555301, 7407068, 8175726, 11110602, 16351452, 16665903, 22221204, 24072971, 33331806, 48145942, 66663612, 72218913, 96291884, 144437826, 216656739, 288875652, 433313478, 866626956]

約数ペア:

[(1, 866626956), (2, 433313478), (3, 288875652), (4, 216656739), (6, 144437826), (9, 96291884), (12, 72218913), (13, 66663612), (18, 48145942), (26, 33331806), (36, 24072971), (39, 22221204), (52, 16665903), (53, 16351452), (78, 11110602), (106, 8175726), (117, 7407068), (156, 5555301), (159, 5450484), (212, 4087863), (234, 3703534), (318, 2725242), (468, 1851767), (477, 1816828), (636, 1362621), (689, 1257804), (954, 908414), (1378, 628902), (1908, 454207), (2067, 419268), (2756, 314451), (4134, 209634), (6201, 139756), (8268, 104817), (12402, 69878), (24804, 34939)]