69885232

素因数分解:

$2^4\times {\mathrm{17}}^1\times {\mathrm{256931}}^1$

素因数の和:256956

約数の個数: 20

約数和(自身を含む): 143368056

約数和(自身を除く): 73482824

約数列:

[1, 2, 4, 8, 16, 17, 34, 68, 136, 272, 256931, 513862, 1027724, 2055448, 4110896, 4367827, 8735654, 17471308, 34942616, 69885232]

約数ペア:

[(1, 69885232), (2, 34942616), (4, 17471308), (8, 8735654), (16, 4367827), (17, 4110896), (34, 2055448), (68, 1027724), (136, 513862), (272, 256931)]