61213776

素因数分解:

$2^4\times 3^1\times {\mathrm{13}}^1\times {\mathrm{263}}^1\times {\mathrm{373}}^1$

素因数の和:660

約数の個数: 80

約数和(自身を含む): 171405696

約数和(自身を除く): 110191920

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 16, 24, 26, 39, 48, 52, 78, 104, 156, 208, 263, 312, 373, 526, 624, 746, 789, 1052, 1119, 1492, 1578, 2104, 2238, 2984, 3156, 3419, 4208, 4476, 4849, 5968, 6312, 6838, 8952, 9698, 10257, 12624, 13676, 14547, 17904, 19396, 20514, 27352, 29094, 38792, 41028, 54704, 58188, 77584, 82056, 98099, 116376, 164112, 196198, 232752, 294297, 392396, 588594, 784792, 1177188, 1275287, 1569584, 2354376, 2550574, 3825861, 4708752, 5101148, 7651722, 10202296, 15303444, 20404592, 30606888, 61213776]

約数ペア:

[(1, 61213776), (2, 30606888), (3, 20404592), (4, 15303444), (6, 10202296), (8, 7651722), (12, 5101148), (13, 4708752), (16, 3825861), (24, 2550574), (26, 2354376), (39, 1569584), (48, 1275287), (52, 1177188), (78, 784792), (104, 588594), (156, 392396), (208, 294297), (263, 232752), (312, 196198), (373, 164112), (526, 116376), (624, 98099), (746, 82056), (789, 77584), (1052, 58188), (1119, 54704), (1492, 41028), (1578, 38792), (2104, 29094), (2238, 27352), (2984, 20514), (3156, 19396), (3419, 17904), (4208, 14547), (4476, 13676), (4849, 12624), (5968, 10257), (6312, 9698), (6838, 8952)]