79661484

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{347}}^1\times {\mathrm{911}}^1$

素因数の和:1275

約数の個数: 72

約数和(自身を含む): 231049728

約数和(自身を除く): 151388244

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 36, 42, 63, 84, 126, 252, 347, 694, 911, 1041, 1388, 1822, 2082, 2429, 2733, 3123, 3644, 4164, 4858, 5466, 6246, 6377, 7287, 8199, 9716, 10932, 12492, 12754, 14574, 16398, 19131, 21861, 25508, 29148, 32796, 38262, 43722, 57393, 76524, 87444, 114786, 229572, 316117, 632234, 948351, 1264468, 1896702, 2212819, 2845053, 3793404, 4425638, 5690106, 6638457, 8851276, 11380212, 13276914, 19915371, 26553828, 39830742, 79661484]

約数ペア:

[(1, 79661484), (2, 39830742), (3, 26553828), (4, 19915371), (6, 13276914), (7, 11380212), (9, 8851276), (12, 6638457), (14, 5690106), (18, 4425638), (21, 3793404), (28, 2845053), (36, 2212819), (42, 1896702), (63, 1264468), (84, 948351), (126, 632234), (252, 316117), (347, 229572), (694, 114786), (911, 87444), (1041, 76524), (1388, 57393), (1822, 43722), (2082, 38262), (2429, 32796), (2733, 29148), (3123, 25508), (3644, 21861), (4164, 19131), (4858, 16398), (5466, 14574), (6246, 12754), (6377, 12492), (7287, 10932), (8199, 9716)]