72691986

素因数分解:

$2^1\times 3^1\times {\mathrm{19}}^1\times {\mathrm{47}}^1\times {\mathrm{13567}}^1$

素因数の和:13638

約数の個数: 32

約数和(自身を含む): 156303360

約数和(自身を除く): 83611374

約数列:

[1, 2, 3, 6, 19, 38, 47, 57, 94, 114, 141, 282, 893, 1786, 2679, 5358, 13567, 27134, 40701, 81402, 257773, 515546, 637649, 773319, 1275298, 1546638, 1912947, 3825894, 12115331, 24230662, 36345993, 72691986]

約数ペア:

[(1, 72691986), (2, 36345993), (3, 24230662), (6, 12115331), (19, 3825894), (38, 1912947), (47, 1546638), (57, 1275298), (94, 773319), (114, 637649), (141, 515546), (282, 257773), (893, 81402), (1786, 40701), (2679, 27134), (5358, 13567)]