61776312

素因数分解:

$2^3\times 3^1\times {\mathrm{13}}^1\times {\mathrm{389}}^1\times {\mathrm{509}}^1$

素因数の和:920

約数の個数: 64

約数和(自身を含む): 167076000

約数和(自身を除く): 105299688

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 24, 26, 39, 52, 78, 104, 156, 312, 389, 509, 778, 1018, 1167, 1527, 1556, 2036, 2334, 3054, 3112, 4072, 4668, 5057, 6108, 6617, 9336, 10114, 12216, 13234, 15171, 19851, 20228, 26468, 30342, 39702, 40456, 52936, 60684, 79404, 121368, 158808, 198001, 396002, 594003, 792004, 1188006, 1584008, 2376012, 2574013, 4752024, 5148026, 7722039, 10296052, 15444078, 20592104, 30888156, 61776312]

約数ペア:

[(1, 61776312), (2, 30888156), (3, 20592104), (4, 15444078), (6, 10296052), (8, 7722039), (12, 5148026), (13, 4752024), (24, 2574013), (26, 2376012), (39, 1584008), (52, 1188006), (78, 792004), (104, 594003), (156, 396002), (312, 198001), (389, 158808), (509, 121368), (778, 79404), (1018, 60684), (1167, 52936), (1527, 40456), (1556, 39702), (2036, 30342), (2334, 26468), (3054, 20228), (3112, 19851), (4072, 15171), (4668, 13234), (5057, 12216), (6108, 10114), (6617, 9336)]