86328770

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{37}}^1\times {\mathrm{21211}}^1$

素因数の和:21266

約数の個数: 32

約数和(自身を含む): 174108096

約数和(自身を除く): 87779326

約数列:

[1, 2, 5, 10, 11, 22, 37, 55, 74, 110, 185, 370, 407, 814, 2035, 4070, 21211, 42422, 106055, 212110, 233321, 466642, 784807, 1166605, 1569614, 2333210, 3924035, 7848070, 8632877, 17265754, 43164385, 86328770]

約数ペア:

[(1, 86328770), (2, 43164385), (5, 17265754), (10, 8632877), (11, 7848070), (22, 3924035), (37, 2333210), (55, 1569614), (74, 1166605), (110, 784807), (185, 466642), (370, 233321), (407, 212110), (814, 106055), (2035, 42422), (4070, 21211)]