51154216

素因数分解:

$2^3\times {\mathrm{31}}^1\times {\mathrm{313}}^1\times {\mathrm{659}}^1$

素因数の和:1009

約数の個数: 32

約数和(自身を含む): 99475200

約数和(自身を除く): 48320984

約数列:

[1, 2, 4, 8, 31, 62, 124, 248, 313, 626, 659, 1252, 1318, 2504, 2636, 5272, 9703, 19406, 20429, 38812, 40858, 77624, 81716, 163432, 206267, 412534, 825068, 1650136, 6394277, 12788554, 25577108, 51154216]

約数ペア:

[(1, 51154216), (2, 25577108), (4, 12788554), (8, 6394277), (31, 1650136), (62, 825068), (124, 412534), (248, 206267), (313, 163432), (626, 81716), (659, 77624), (1252, 40858), (1318, 38812), (2504, 20429), (2636, 19406), (5272, 9703)]