65219998

素因数分解:

$2^1\times {\mathrm{53}}^1\times {\mathrm{157}}^1\times {\mathrm{3919}}^1$

素因数の和:4131

約数の個数: 16

約数和(自身を含む): 100336320

約数和(自身を除く): 35116322

約数列:

[1, 2, 53, 106, 157, 314, 3919, 7838, 8321, 16642, 207707, 415414, 615283, 1230566, 32609999, 65219998]

約数ペア:

[(1, 65219998), (2, 32609999), (53, 1230566), (106, 615283), (157, 415414), (314, 207707), (3919, 16642), (7838, 8321)]