77505288

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{139}}^1\times {\mathrm{3319}}^1$

素因数の和:3474

約数の個数: 64

約数和(自身を含む): 223104000

約数和(自身を除く): 145598712

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 21, 24, 28, 42, 56, 84, 139, 168, 278, 417, 556, 834, 973, 1112, 1668, 1946, 2919, 3319, 3336, 3892, 5838, 6638, 7784, 9957, 11676, 13276, 19914, 23233, 23352, 26552, 39828, 46466, 69699, 79656, 92932, 139398, 185864, 278796, 461341, 557592, 922682, 1384023, 1845364, 2768046, 3229387, 3690728, 5536092, 6458774, 9688161, 11072184, 12917548, 19376322, 25835096, 38752644, 77505288]

約数ペア:

[(1, 77505288), (2, 38752644), (3, 25835096), (4, 19376322), (6, 12917548), (7, 11072184), (8, 9688161), (12, 6458774), (14, 5536092), (21, 3690728), (24, 3229387), (28, 2768046), (42, 1845364), (56, 1384023), (84, 922682), (139, 557592), (168, 461341), (278, 278796), (417, 185864), (556, 139398), (834, 92932), (973, 79656), (1112, 69699), (1668, 46466), (1946, 39828), (2919, 26552), (3319, 23352), (3336, 23233), (3892, 19914), (5838, 13276), (6638, 11676), (7784, 9957)]