65540176

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{315097}}^1$

素因数の和:315118

約数の個数: 20

約数和(自身を含む): 136752532

約数和(自身を除く): 71212356

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 104, 208, 315097, 630194, 1260388, 2520776, 4096261, 5041552, 8192522, 16385044, 32770088, 65540176]

約数ペア:

[(1, 65540176), (2, 32770088), (4, 16385044), (8, 8192522), (13, 5041552), (16, 4096261), (26, 2520776), (52, 1260388), (104, 630194), (208, 315097)]