80767804

素因数分解:

$2^2\times {\mathrm{13}}^2\times {\mathrm{163}}^1\times {\mathrm{733}}^1$

素因数の和:926

約数の個数: 36

約数和(自身を含む): 154201656

約数和(自身を除く): 73433852

約数列:

[1, 2, 4, 13, 26, 52, 163, 169, 326, 338, 652, 676, 733, 1466, 2119, 2932, 4238, 8476, 9529, 19058, 27547, 38116, 55094, 110188, 119479, 123877, 238958, 247754, 477916, 495508, 1553227, 3106454, 6212908, 20191951, 40383902, 80767804]

約数ペア:

[(1, 80767804), (2, 40383902), (4, 20191951), (13, 6212908), (26, 3106454), (52, 1553227), (163, 495508), (169, 477916), (326, 247754), (338, 238958), (652, 123877), (676, 119479), (733, 110188), (1466, 55094), (2119, 38116), (2932, 27547), (4238, 19058), (8476, 9529)]