85861568

素因数分解:

$2^6\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{3329}}^1$

素因数の和:3385

約数の個数: 56

約数和(自身を含む): 189463680

約数和(自身を除く): 103602112

約数列:

[1, 2, 4, 8, 13, 16, 26, 31, 32, 52, 62, 64, 104, 124, 208, 248, 403, 416, 496, 806, 832, 992, 1612, 1984, 3224, 3329, 6448, 6658, 12896, 13316, 25792, 26632, 43277, 53264, 86554, 103199, 106528, 173108, 206398, 213056, 346216, 412796, 692432, 825592, 1341587, 1384864, 1651184, 2683174, 2769728, 3302368, 5366348, 6604736, 10732696, 21465392, 42930784, 85861568]

約数ペア:

[(1, 85861568), (2, 42930784), (4, 21465392), (8, 10732696), (13, 6604736), (16, 5366348), (26, 3302368), (31, 2769728), (32, 2683174), (52, 1651184), (62, 1384864), (64, 1341587), (104, 825592), (124, 692432), (208, 412796), (248, 346216), (403, 213056), (416, 206398), (496, 173108), (806, 106528), (832, 103199), (992, 86554), (1612, 53264), (1984, 43277), (3224, 26632), (3329, 25792), (6448, 13316), (6658, 12896)]