87994796

素因数分解:

$2^2\times {\mathrm{131}}^1\times {\mathrm{307}}^1\times {\mathrm{547}}^1$

素因数の和:989

約数の個数: 24

約数和(自身を含む): 155956416

約数和(自身を除く): 67961620

約数列:

[1, 2, 4, 131, 262, 307, 524, 547, 614, 1094, 1228, 2188, 40217, 71657, 80434, 143314, 160868, 167929, 286628, 335858, 671716, 21998699, 43997398, 87994796]

約数ペア:

[(1, 87994796), (2, 43997398), (4, 21998699), (131, 671716), (262, 335858), (307, 286628), (524, 167929), (547, 160868), (614, 143314), (1094, 80434), (1228, 71657), (2188, 40217)]