85353928

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{71}}^1\times {\mathrm{719}}^1$

素因数の和:826

約数の個数: 64

約数和(自身を含む): 186624000

約数和(自身を除く): 101270072

約数列:

[1, 2, 4, 8, 11, 19, 22, 38, 44, 71, 76, 88, 142, 152, 209, 284, 418, 568, 719, 781, 836, 1349, 1438, 1562, 1672, 2698, 2876, 3124, 5396, 5752, 6248, 7909, 10792, 13661, 14839, 15818, 27322, 29678, 31636, 51049, 54644, 59356, 63272, 102098, 109288, 118712, 150271, 204196, 300542, 408392, 561539, 601084, 969931, 1123078, 1202168, 1939862, 2246156, 3879724, 4492312, 7759448, 10669241, 21338482, 42676964, 85353928]

約数ペア:

[(1, 85353928), (2, 42676964), (4, 21338482), (8, 10669241), (11, 7759448), (19, 4492312), (22, 3879724), (38, 2246156), (44, 1939862), (71, 1202168), (76, 1123078), (88, 969931), (142, 601084), (152, 561539), (209, 408392), (284, 300542), (418, 204196), (568, 150271), (719, 118712), (781, 109288), (836, 102098), (1349, 63272), (1438, 59356), (1562, 54644), (1672, 51049), (2698, 31636), (2876, 29678), (3124, 27322), (5396, 15818), (5752, 14839), (6248, 13661), (7909, 10792)]