90848238

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{131}}^1\times {\mathrm{523}}^1$

素因数の和:689

約数の個数: 64

約数和(自身を含む): 209164032

約数和(自身を除く): 118315794

約数列:

[1, 2, 3, 6, 13, 17, 26, 34, 39, 51, 78, 102, 131, 221, 262, 393, 442, 523, 663, 786, 1046, 1326, 1569, 1703, 2227, 3138, 3406, 4454, 5109, 6681, 6799, 8891, 10218, 13362, 13598, 17782, 20397, 26673, 28951, 40794, 53346, 57902, 68513, 86853, 115583, 137026, 173706, 205539, 231166, 346749, 411078, 693498, 890669, 1164721, 1781338, 2329442, 2672007, 3494163, 5344014, 6988326, 15141373, 30282746, 45424119, 90848238]

約数ペア:

[(1, 90848238), (2, 45424119), (3, 30282746), (6, 15141373), (13, 6988326), (17, 5344014), (26, 3494163), (34, 2672007), (39, 2329442), (51, 1781338), (78, 1164721), (102, 890669), (131, 693498), (221, 411078), (262, 346749), (393, 231166), (442, 205539), (523, 173706), (663, 137026), (786, 115583), (1046, 86853), (1326, 68513), (1569, 57902), (1703, 53346), (2227, 40794), (3138, 28951), (3406, 26673), (4454, 20397), (5109, 17782), (6681, 13598), (6799, 13362), (8891, 10218)]