71280632

素因数分解:

$2^3\times {\mathrm{41}}^1\times {\mathrm{217319}}^1$

素因数の和:217366

約数の個数: 16

約数和(自身を含む): 136911600

約数和(自身を除く): 65630968

約数列:

[1, 2, 4, 8, 41, 82, 164, 328, 217319, 434638, 869276, 1738552, 8910079, 17820158, 35640316, 71280632]

約数ペア:

[(1, 71280632), (2, 35640316), (4, 17820158), (8, 8910079), (41, 1738552), (82, 869276), (164, 434638), (328, 217319)]