56780208

素因数分解:

$2^4\times 3^2\times {\mathrm{19}}^1\times {\mathrm{20753}}^1$

素因数の和:20786

約数の個数: 60

約数和(自身を含む): 167277240

約数和(自身を除く): 110497032

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 19, 24, 36, 38, 48, 57, 72, 76, 114, 144, 152, 171, 228, 304, 342, 456, 684, 912, 1368, 2736, 20753, 41506, 62259, 83012, 124518, 166024, 186777, 249036, 332048, 373554, 394307, 498072, 747108, 788614, 996144, 1182921, 1494216, 1577228, 2365842, 2988432, 3154456, 3548763, 4731684, 6308912, 7097526, 9463368, 14195052, 18926736, 28390104, 56780208]

約数ペア:

[(1, 56780208), (2, 28390104), (3, 18926736), (4, 14195052), (6, 9463368), (8, 7097526), (9, 6308912), (12, 4731684), (16, 3548763), (18, 3154456), (19, 2988432), (24, 2365842), (36, 1577228), (38, 1494216), (48, 1182921), (57, 996144), (72, 788614), (76, 747108), (114, 498072), (144, 394307), (152, 373554), (171, 332048), (228, 249036), (304, 186777), (342, 166024), (456, 124518), (684, 83012), (912, 62259), (1368, 41506), (2736, 20753)]