65064356

素因数分解:

$2^2\times 7^3\times {\mathrm{47}}^1\times {\mathrm{1009}}^1$

素因数の和:1081

約数の個数: 48

約数和(自身を含む): 135744000

約数和(自身を除く): 70679644

約数列:

[1, 2, 4, 7, 14, 28, 47, 49, 94, 98, 188, 196, 329, 343, 658, 686, 1009, 1316, 1372, 2018, 2303, 4036, 4606, 7063, 9212, 14126, 16121, 28252, 32242, 47423, 49441, 64484, 94846, 98882, 189692, 197764, 331961, 346087, 663922, 692174, 1327844, 1384348, 2323727, 4647454, 9294908, 16266089, 32532178, 65064356]

約数ペア:

[(1, 65064356), (2, 32532178), (4, 16266089), (7, 9294908), (14, 4647454), (28, 2323727), (47, 1384348), (49, 1327844), (94, 692174), (98, 663922), (188, 346087), (196, 331961), (329, 197764), (343, 189692), (658, 98882), (686, 94846), (1009, 64484), (1316, 49441), (1372, 47423), (2018, 32242), (2303, 28252), (4036, 16121), (4606, 14126), (7063, 9212)]