42551392

素因数分解:

$2^5\times {\mathrm{13}}^1\times {\mathrm{233}}^1\times {\mathrm{439}}^1$

素因数の和:695

約数の個数: 48

約数和(自身を含む): 90810720

約数和(自身を除く): 48259328

約数列:

[1, 2, 4, 8, 13, 16, 26, 32, 52, 104, 208, 233, 416, 439, 466, 878, 932, 1756, 1864, 3029, 3512, 3728, 5707, 6058, 7024, 7456, 11414, 12116, 14048, 22828, 24232, 45656, 48464, 91312, 96928, 102287, 182624, 204574, 409148, 818296, 1329731, 1636592, 2659462, 3273184, 5318924, 10637848, 21275696, 42551392]

約数ペア:

[(1, 42551392), (2, 21275696), (4, 10637848), (8, 5318924), (13, 3273184), (16, 2659462), (26, 1636592), (32, 1329731), (52, 818296), (104, 409148), (208, 204574), (233, 182624), (416, 102287), (439, 96928), (466, 91312), (878, 48464), (932, 45656), (1756, 24232), (1864, 22828), (3029, 14048), (3512, 12116), (3728, 11414), (5707, 7456), (6058, 7024)]