73153288

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{71}}^1\times {\mathrm{9907}}^1$

素因数の和:9997

約数の個数: 32

約数和(自身を含む): 149808960

約数和(自身を除く): 76655672

約数列:

[1, 2, 4, 8, 13, 26, 52, 71, 104, 142, 284, 568, 923, 1846, 3692, 7384, 9907, 19814, 39628, 79256, 128791, 257582, 515164, 703397, 1030328, 1406794, 2813588, 5627176, 9144161, 18288322, 36576644, 73153288]

約数ペア:

[(1, 73153288), (2, 36576644), (4, 18288322), (8, 9144161), (13, 5627176), (26, 2813588), (52, 1406794), (71, 1030328), (104, 703397), (142, 515164), (284, 257582), (568, 128791), (923, 79256), (1846, 39628), (3692, 19814), (7384, 9907)]