61268307

素因数分解:

$3^1\times {\mathrm{31}}^1\times {\mathrm{47}}^1\times {\mathrm{107}}^1\times {\mathrm{131}}^1$

素因数の和:319

約数の個数: 32

約数和(自身を含む): 87588864

約数和(自身を除く): 26320557

約数列:

[1, 3, 31, 47, 93, 107, 131, 141, 321, 393, 1457, 3317, 4061, 4371, 5029, 6157, 9951, 12183, 14017, 15087, 18471, 42051, 155899, 190867, 434527, 467697, 572601, 658799, 1303581, 1976397, 20422769, 61268307]

約数ペア:

[(1, 61268307), (3, 20422769), (31, 1976397), (47, 1303581), (93, 658799), (107, 572601), (131, 467697), (141, 434527), (321, 190867), (393, 155899), (1457, 42051), (3317, 18471), (4061, 15087), (4371, 14017), (5029, 12183), (6157, 9951)]