51465890032

素因数分解:

$2^4\times {\mathrm{17}}^1\times {\mathrm{443}}^1\times {\mathrm{427117}}^1$

素因数の和:427585

約数の個数: 40

約数和(自身を含む): 105819338736

約数和(自身を除く): 54353448704

約数列:

[1, 2, 4, 8, 16, 17, 34, 68, 136, 272, 443, 886, 1772, 3544, 7088, 7531, 15062, 30124, 60248, 120496, 427117, 854234, 1708468, 3416936, 6833872, 7260989, 14521978, 29043956, 58087912, 116175824, 189212831, 378425662, 756851324, 1513702648, 3027405296, 3216618127, 6433236254, 12866472508, 25732945016, 51465890032]

約数ペア:

[(1, 51465890032), (2, 25732945016), (4, 12866472508), (8, 6433236254), (16, 3216618127), (17, 3027405296), (34, 1513702648), (68, 756851324), (136, 378425662), (272, 189212831), (443, 116175824), (886, 58087912), (1772, 29043956), (3544, 14521978), (7088, 7260989), (7531, 6833872), (15062, 3416936), (30124, 1708468), (60248, 854234), (120496, 427117)]