72439218

素因数分解:

$2^1\times 3^3\times {\mathrm{1341467}}^1$

素因数の和:1341478

約数の個数: 16

約数和(自身を含む): 160976160

約数和(自身を除く): 88536942

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 1341467, 2682934, 4024401, 8048802, 12073203, 24146406, 36219609, 72439218]

約数ペア:

[(1, 72439218), (2, 36219609), (3, 24146406), (6, 12073203), (9, 8048802), (18, 4024401), (27, 2682934), (54, 1341467)]