69070768

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{139}}^1\times {\mathrm{2389}}^1$

素因数の和:2549

約数の個数: 40

約数和(自身を含む): 145216400

約数和(自身を除く): 76145632

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 104, 139, 208, 278, 556, 1112, 1807, 2224, 2389, 3614, 4778, 7228, 9556, 14456, 19112, 28912, 31057, 38224, 62114, 124228, 248456, 332071, 496912, 664142, 1328284, 2656568, 4316923, 5313136, 8633846, 17267692, 34535384, 69070768]

約数ペア:

[(1, 69070768), (2, 34535384), (4, 17267692), (8, 8633846), (13, 5313136), (16, 4316923), (26, 2656568), (52, 1328284), (104, 664142), (139, 496912), (208, 332071), (278, 248456), (556, 124228), (1112, 62114), (1807, 38224), (2224, 31057), (2389, 28912), (3614, 19112), (4778, 14456), (7228, 9556)]