66290692

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{43}}^1\times {\mathrm{1289}}^1$

素因数の和:1372

約数の個数: 48

約数和(自身を含む): 133499520

約数和(自身を除く): 67208828

約数列:

[1, 2, 4, 13, 23, 26, 43, 46, 52, 86, 92, 172, 299, 559, 598, 989, 1118, 1196, 1289, 1978, 2236, 2578, 3956, 5156, 12857, 16757, 25714, 29647, 33514, 51428, 55427, 59294, 67028, 110854, 118588, 221708, 385411, 720551, 770822, 1274821, 1441102, 1541644, 2549642, 2882204, 5099284, 16572673, 33145346, 66290692]

約数ペア:

[(1, 66290692), (2, 33145346), (4, 16572673), (13, 5099284), (23, 2882204), (26, 2549642), (43, 1541644), (46, 1441102), (52, 1274821), (86, 770822), (92, 720551), (172, 385411), (299, 221708), (559, 118588), (598, 110854), (989, 67028), (1118, 59294), (1196, 55427), (1289, 51428), (1978, 33514), (2236, 29647), (2578, 25714), (3956, 16757), (5156, 12857)]