89864632

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{78553}}^1$

素因数の和:78583

約数の個数: 32

約数和(自身を含む): 197956080

約数和(自身を除く): 108091448

約数列:

[1, 2, 4, 8, 11, 13, 22, 26, 44, 52, 88, 104, 143, 286, 572, 1144, 78553, 157106, 314212, 628424, 864083, 1021189, 1728166, 2042378, 3456332, 4084756, 6912664, 8169512, 11233079, 22466158, 44932316, 89864632]

約数ペア:

[(1, 89864632), (2, 44932316), (4, 22466158), (8, 11233079), (11, 8169512), (13, 6912664), (22, 4084756), (26, 3456332), (44, 2042378), (52, 1728166), (88, 1021189), (104, 864083), (143, 628424), (286, 314212), (572, 157106), (1144, 78553)]