85855528

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{51349}}^1$

素因数の和:51385

約数の個数: 32

約数和(自身を含む): 184860000

約数和(自身を除く): 99004472

約数列:

[1, 2, 4, 8, 11, 19, 22, 38, 44, 76, 88, 152, 209, 418, 836, 1672, 51349, 102698, 205396, 410792, 564839, 975631, 1129678, 1951262, 2259356, 3902524, 4518712, 7805048, 10731941, 21463882, 42927764, 85855528]

約数ペア:

[(1, 85855528), (2, 42927764), (4, 21463882), (8, 10731941), (11, 7805048), (19, 4518712), (22, 3902524), (38, 2259356), (44, 1951262), (76, 1129678), (88, 975631), (152, 564839), (209, 410792), (418, 205396), (836, 102698), (1672, 51349)]