81183104

素因数分解:

$2^7\times {\mathrm{71}}^1\times {\mathrm{8933}}^1$

素因数の和:9018

約数の個数: 32

約数和(自身を含む): 164028240

約数和(自身を除く): 82845136

約数列:

[1, 2, 4, 8, 16, 32, 64, 71, 128, 142, 284, 568, 1136, 2272, 4544, 8933, 9088, 17866, 35732, 71464, 142928, 285856, 571712, 634243, 1143424, 1268486, 2536972, 5073944, 10147888, 20295776, 40591552, 81183104]

約数ペア:

[(1, 81183104), (2, 40591552), (4, 20295776), (8, 10147888), (16, 5073944), (32, 2536972), (64, 1268486), (71, 1143424), (128, 634243), (142, 571712), (284, 285856), (568, 142928), (1136, 71464), (2272, 35732), (4544, 17866), (8933, 9088)]