99921978

素因数分解:

$2^1\times 3^3\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{3847}}^1$

素因数の和:3908

約数の個数: 64

約数和(自身を含む): 245656320

約数和(自身を除く): 145734342

約数列:

[1, 2, 3, 6, 9, 13, 18, 26, 27, 37, 39, 54, 74, 78, 111, 117, 222, 234, 333, 351, 481, 666, 702, 962, 999, 1443, 1998, 2886, 3847, 4329, 7694, 8658, 11541, 12987, 23082, 25974, 34623, 50011, 69246, 100022, 103869, 142339, 150033, 207738, 284678, 300066, 427017, 450099, 854034, 900198, 1281051, 1350297, 1850407, 2562102, 2700594, 3700814, 3843153, 5551221, 7686306, 11102442, 16653663, 33307326, 49960989, 99921978]

約数ペア:

[(1, 99921978), (2, 49960989), (3, 33307326), (6, 16653663), (9, 11102442), (13, 7686306), (18, 5551221), (26, 3843153), (27, 3700814), (37, 2700594), (39, 2562102), (54, 1850407), (74, 1350297), (78, 1281051), (111, 900198), (117, 854034), (222, 450099), (234, 427017), (333, 300066), (351, 284678), (481, 207738), (666, 150033), (702, 142339), (962, 103869), (999, 100022), (1443, 69246), (1998, 50011), (2886, 34623), (3847, 25974), (4329, 23082), (7694, 12987), (8658, 11541)]