69307888

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{53}}^1\times {\mathrm{6287}}^1$

素因数の和:6361

約数の個数: 40

約数和(自身を含む): 147365568

約数和(自身を除く): 78057680

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 53, 104, 106, 208, 212, 424, 689, 848, 1378, 2756, 5512, 6287, 11024, 12574, 25148, 50296, 81731, 100592, 163462, 326924, 333211, 653848, 666422, 1307696, 1332844, 2665688, 4331743, 5331376, 8663486, 17326972, 34653944, 69307888]

約数ペア:

[(1, 69307888), (2, 34653944), (4, 17326972), (8, 8663486), (13, 5331376), (16, 4331743), (26, 2665688), (52, 1332844), (53, 1307696), (104, 666422), (106, 653848), (208, 333211), (212, 326924), (424, 163462), (689, 100592), (848, 81731), (1378, 50296), (2756, 25148), (5512, 12574), (6287, 11024)]