87084008

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{89}}^1\times {\mathrm{11119}}^1$

素因数の和:11225

約数の個数: 32

約数和(自身を含む): 180144000

約数和(自身を除く): 93059992

約数列:

[1, 2, 4, 8, 11, 22, 44, 88, 89, 178, 356, 712, 979, 1958, 3916, 7832, 11119, 22238, 44476, 88952, 122309, 244618, 489236, 978472, 989591, 1979182, 3958364, 7916728, 10885501, 21771002, 43542004, 87084008]

約数ペア:

[(1, 87084008), (2, 43542004), (4, 21771002), (8, 10885501), (11, 7916728), (22, 3958364), (44, 1979182), (88, 989591), (89, 978472), (178, 489236), (356, 244618), (712, 122309), (979, 88952), (1958, 44476), (3916, 22238), (7832, 11119)]