72485192

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{22483}}^1$

素因数の和:22533

約数の個数: 32

約数和(自身を含む): 151092480

約数和(自身を除く): 78607288

約数列:

[1, 2, 4, 8, 13, 26, 31, 52, 62, 104, 124, 248, 403, 806, 1612, 3224, 22483, 44966, 89932, 179864, 292279, 584558, 696973, 1169116, 1393946, 2338232, 2787892, 5575784, 9060649, 18121298, 36242596, 72485192]

約数ペア:

[(1, 72485192), (2, 36242596), (4, 18121298), (8, 9060649), (13, 5575784), (26, 2787892), (31, 2338232), (52, 1393946), (62, 1169116), (104, 696973), (124, 584558), (248, 292279), (403, 179864), (806, 89932), (1612, 44966), (3224, 22483)]