42908944

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{67}}^1\times {\mathrm{3079}}^1$

素因数の和:3167

約数の個数: 40

約数和(自身を含む): 90896960

約数和(自身を除く): 47988016

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 67, 104, 134, 208, 268, 536, 871, 1072, 1742, 3079, 3484, 6158, 6968, 12316, 13936, 24632, 40027, 49264, 80054, 160108, 206293, 320216, 412586, 640432, 825172, 1650344, 2681809, 3300688, 5363618, 10727236, 21454472, 42908944]

約数ペア:

[(1, 42908944), (2, 21454472), (4, 10727236), (8, 5363618), (13, 3300688), (16, 2681809), (26, 1650344), (52, 825172), (67, 640432), (104, 412586), (134, 320216), (208, 206293), (268, 160108), (536, 80054), (871, 49264), (1072, 40027), (1742, 24632), (3079, 13936), (3484, 12316), (6158, 6968)]