66440968

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{331}}^1\times {\mathrm{2281}}^1$

素因数の和:2629

約数の個数: 32

約数和(自身を含む): 136372320

約数和(自身を除く): 69931352

約数列:

[1, 2, 4, 8, 11, 22, 44, 88, 331, 662, 1324, 2281, 2648, 3641, 4562, 7282, 9124, 14564, 18248, 25091, 29128, 50182, 100364, 200728, 755011, 1510022, 3020044, 6040088, 8305121, 16610242, 33220484, 66440968]

約数ペア:

[(1, 66440968), (2, 33220484), (4, 16610242), (8, 8305121), (11, 6040088), (22, 3020044), (44, 1510022), (88, 755011), (331, 200728), (662, 100364), (1324, 50182), (2281, 29128), (2648, 25091), (3641, 18248), (4562, 14564), (7282, 9124)]