72676617

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{47}}^1\times {\mathrm{1279}}^1$

素因数の和:1373

約数の個数: 32

約数和(自身を含む): 110100480

約数和(自身を除く): 37423863

約数列:

[1, 3, 13, 31, 39, 47, 93, 141, 403, 611, 1209, 1279, 1457, 1833, 3837, 4371, 16627, 18941, 39649, 49881, 56823, 60113, 118947, 180339, 515437, 781469, 1546311, 1863503, 2344407, 5590509, 24225539, 72676617]

約数ペア:

[(1, 72676617), (3, 24225539), (13, 5590509), (31, 2344407), (39, 1863503), (47, 1546311), (93, 781469), (141, 515437), (403, 180339), (611, 118947), (1209, 60113), (1279, 56823), (1457, 49881), (1833, 39649), (3837, 18941), (4371, 16627)]