72655466

素因数分解:

$2^1\times {\mathrm{13}}^2\times {\mathrm{43}}^1\times {\mathrm{4999}}^1$

素因数の和:5070

約数の個数: 24

約数和(自身を含む): 120780000

約数和(自身を除く): 48124534

約数列:

[1, 2, 13, 26, 43, 86, 169, 338, 559, 1118, 4999, 7267, 9998, 14534, 64987, 129974, 214957, 429914, 844831, 1689662, 2794441, 5588882, 36327733, 72655466]

約数ペア:

[(1, 72655466), (2, 36327733), (13, 5588882), (26, 2794441), (43, 1689662), (86, 844831), (169, 429914), (338, 214957), (559, 129974), (1118, 64987), (4999, 14534), (7267, 9998)]