91289528

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{71}}^1\times {\mathrm{769}}^1$

素因数の和:876

約数の個数: 64

約数和(自身を含む): 199584000

約数和(自身を除く): 108294472

約数列:

[1, 2, 4, 8, 11, 19, 22, 38, 44, 71, 76, 88, 142, 152, 209, 284, 418, 568, 769, 781, 836, 1349, 1538, 1562, 1672, 2698, 3076, 3124, 5396, 6152, 6248, 8459, 10792, 14611, 14839, 16918, 29222, 29678, 33836, 54599, 58444, 59356, 67672, 109198, 116888, 118712, 160721, 218396, 321442, 436792, 600589, 642884, 1037381, 1201178, 1285768, 2074762, 2402356, 4149524, 4804712, 8299048, 11411191, 22822382, 45644764, 91289528]

約数ペア:

[(1, 91289528), (2, 45644764), (4, 22822382), (8, 11411191), (11, 8299048), (19, 4804712), (22, 4149524), (38, 2402356), (44, 2074762), (71, 1285768), (76, 1201178), (88, 1037381), (142, 642884), (152, 600589), (209, 436792), (284, 321442), (418, 218396), (568, 160721), (769, 118712), (781, 116888), (836, 109198), (1349, 67672), (1538, 59356), (1562, 58444), (1672, 54599), (2698, 33836), (3076, 29678), (3124, 29222), (5396, 16918), (6152, 14839), (6248, 14611), (8459, 10792)]