69667208

素因数分解:

$2^3\times {\mathrm{13}}^2\times {\mathrm{227}}^2$

素因数の和:486

約数の個数: 36

約数和(自身を含む): 142072965

約数和(自身を除く): 72405757

約数列:

[1, 2, 4, 8, 13, 26, 52, 104, 169, 227, 338, 454, 676, 908, 1352, 1816, 2951, 5902, 11804, 23608, 38363, 51529, 76726, 103058, 153452, 206116, 306904, 412232, 669877, 1339754, 2679508, 5359016, 8708401, 17416802, 34833604, 69667208]

約数ペア:

[(1, 69667208), (2, 34833604), (4, 17416802), (8, 8708401), (13, 5359016), (26, 2679508), (52, 1339754), (104, 669877), (169, 412232), (227, 306904), (338, 206116), (454, 153452), (676, 103058), (908, 76726), (1352, 51529), (1816, 38363), (2951, 23608), (5902, 11804)]