85194928

素因数分解:

$2^4\times 7^2\times {\mathrm{13}}^2\times {\mathrm{643}}^1$

素因数の和:691

約数の個数: 90

約数和(自身を含む): 208244484

約数和(自身を除く): 123049556

約数列:

[1, 2, 4, 7, 8, 13, 14, 16, 26, 28, 49, 52, 56, 91, 98, 104, 112, 169, 182, 196, 208, 338, 364, 392, 637, 643, 676, 728, 784, 1183, 1274, 1286, 1352, 1456, 2366, 2548, 2572, 2704, 4501, 4732, 5096, 5144, 8281, 8359, 9002, 9464, 10192, 10288, 16562, 16718, 18004, 18928, 31507, 33124, 33436, 36008, 58513, 63014, 66248, 66872, 72016, 108667, 117026, 126028, 132496, 133744, 217334, 234052, 252056, 409591, 434668, 468104, 504112, 760669, 819182, 869336, 936208, 1521338, 1638364, 1738672, 3042676, 3276728, 5324683, 6085352, 6553456, 10649366, 12170704, 21298732, 42597464, 85194928]

約数ペア:

[(1, 85194928), (2, 42597464), (4, 21298732), (7, 12170704), (8, 10649366), (13, 6553456), (14, 6085352), (16, 5324683), (26, 3276728), (28, 3042676), (49, 1738672), (52, 1638364), (56, 1521338), (91, 936208), (98, 869336), (104, 819182), (112, 760669), (169, 504112), (182, 468104), (196, 434668), (208, 409591), (338, 252056), (364, 234052), (392, 217334), (637, 133744), (643, 132496), (676, 126028), (728, 117026), (784, 108667), (1183, 72016), (1274, 66872), (1286, 66248), (1352, 63014), (1456, 58513), (2366, 36008), (2548, 33436), (2572, 33124), (2704, 31507), (4501, 18928), (4732, 18004), (5096, 16718), (5144, 16562), (8281, 10288), (8359, 10192), (9002, 9464)]