73959398

素因数分解:

$2^1\times {\mathrm{23}}^1\times {\mathrm{43}}^1\times {\mathrm{139}}^1\times {\mathrm{269}}^1$

素因数の和:476

約数の個数: 32

約数和(自身を含む): 119750400

約数和(自身を除く): 45791002

約数列:

[1, 2, 23, 43, 46, 86, 139, 269, 278, 538, 989, 1978, 3197, 5977, 6187, 6394, 11567, 11954, 12374, 23134, 37391, 74782, 137471, 266041, 274942, 532082, 859993, 1607813, 1719986, 3215626, 36979699, 73959398]

約数ペア:

[(1, 73959398), (2, 36979699), (23, 3215626), (43, 1719986), (46, 1607813), (86, 859993), (139, 532082), (269, 274942), (278, 266041), (538, 137471), (989, 74782), (1978, 37391), (3197, 23134), (5977, 12374), (6187, 11954), (6394, 11567)]