56156872

素因数分解:

$2^3\times {\mathrm{31}}^1\times {\mathrm{367}}^1\times {\mathrm{617}}^1$

素因数の和:1021

約数の個数: 32

約数和(自身を含む): 109163520

約数和(自身を除く): 53006648

約数列:

[1, 2, 4, 8, 31, 62, 124, 248, 367, 617, 734, 1234, 1468, 2468, 2936, 4936, 11377, 19127, 22754, 38254, 45508, 76508, 91016, 153016, 226439, 452878, 905756, 1811512, 7019609, 14039218, 28078436, 56156872]

約数ペア:

[(1, 56156872), (2, 28078436), (4, 14039218), (8, 7019609), (31, 1811512), (62, 905756), (124, 452878), (248, 226439), (367, 153016), (617, 91016), (734, 76508), (1234, 45508), (1468, 38254), (2468, 22754), (2936, 19127), (4936, 11377)]