85860016

素因数分解:

$2^4\times {\mathrm{11}}^1\times {\mathrm{71}}^1\times {\mathrm{6871}}^1$

素因数の和:6961

約数の個数: 40

約数和(自身を含む): 184059648

約数和(自身を除く): 98199632

約数列:

[1, 2, 4, 8, 11, 16, 22, 44, 71, 88, 142, 176, 284, 568, 781, 1136, 1562, 3124, 6248, 6871, 12496, 13742, 27484, 54968, 75581, 109936, 151162, 302324, 487841, 604648, 975682, 1209296, 1951364, 3902728, 5366251, 7805456, 10732502, 21465004, 42930008, 85860016]

約数ペア:

[(1, 85860016), (2, 42930008), (4, 21465004), (8, 10732502), (11, 7805456), (16, 5366251), (22, 3902728), (44, 1951364), (71, 1209296), (88, 975682), (142, 604648), (176, 487841), (284, 302324), (568, 151162), (781, 109936), (1136, 75581), (1562, 54968), (3124, 27484), (6248, 13742), (6871, 12496)]