69972568

素因数分解:

$2^3\times {\mathrm{41}}^1\times {\mathrm{383}}^1\times {\mathrm{557}}^1$

素因数の和:987

約数の個数: 32

約数和(自身を含む): 134991360

約数和(自身を除く): 65018792

約数列:

[1, 2, 4, 8, 41, 82, 164, 328, 383, 557, 766, 1114, 1532, 2228, 3064, 4456, 15703, 22837, 31406, 45674, 62812, 91348, 125624, 182696, 213331, 426662, 853324, 1706648, 8746571, 17493142, 34986284, 69972568]

約数ペア:

[(1, 69972568), (2, 34986284), (4, 17493142), (8, 8746571), (41, 1706648), (82, 853324), (164, 426662), (328, 213331), (383, 182696), (557, 125624), (766, 91348), (1114, 62812), (1532, 45674), (2228, 31406), (3064, 22837), (4456, 15703)]