72344552

素因数分解:

$2^3\times 7^1\times {\mathrm{19}}^1\times {\mathrm{67993}}^1$

素因数の和:68025

約数の個数: 32

約数和(自身を含む): 163185600

約数和(自身を除く): 90841048

約数列:

[1, 2, 4, 7, 8, 14, 19, 28, 38, 56, 76, 133, 152, 266, 532, 1064, 67993, 135986, 271972, 475951, 543944, 951902, 1291867, 1903804, 2583734, 3807608, 5167468, 9043069, 10334936, 18086138, 36172276, 72344552]

約数ペア:

[(1, 72344552), (2, 36172276), (4, 18086138), (7, 10334936), (8, 9043069), (14, 5167468), (19, 3807608), (28, 2583734), (38, 1903804), (56, 1291867), (76, 951902), (133, 543944), (152, 475951), (266, 271972), (532, 135986), (1064, 67993)]