89190906

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{61}}^1\times {\mathrm{1123}}^1$

素因数の和:1227

約数の個数: 64

約数和(自身を含む): 214081536

約数和(自身を除く): 124890630

約数列:

[1, 2, 3, 6, 7, 14, 21, 31, 42, 61, 62, 93, 122, 183, 186, 217, 366, 427, 434, 651, 854, 1123, 1281, 1302, 1891, 2246, 2562, 3369, 3782, 5673, 6738, 7861, 11346, 13237, 15722, 23583, 26474, 34813, 39711, 47166, 68503, 69626, 79422, 104439, 137006, 205509, 208878, 243691, 411018, 479521, 487382, 731073, 959042, 1438563, 1462146, 2123593, 2877126, 4247186, 6370779, 12741558, 14865151, 29730302, 44595453, 89190906]

約数ペア:

[(1, 89190906), (2, 44595453), (3, 29730302), (6, 14865151), (7, 12741558), (14, 6370779), (21, 4247186), (31, 2877126), (42, 2123593), (61, 1462146), (62, 1438563), (93, 959042), (122, 731073), (183, 487382), (186, 479521), (217, 411018), (366, 243691), (427, 208878), (434, 205509), (651, 137006), (854, 104439), (1123, 79422), (1281, 69626), (1302, 68503), (1891, 47166), (2246, 39711), (2562, 34813), (3369, 26474), (3782, 23583), (5673, 15722), (6738, 13237), (7861, 11346)]