56343248

素因数分解:

$2^4\times {\mathrm{13}}^2\times {\mathrm{67}}^1\times {\mathrm{311}}^1$

素因数の和:412

約数の個数: 60

約数和(自身を含む): 120358368

約数和(自身を除く): 64015120

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 67, 104, 134, 169, 208, 268, 311, 338, 536, 622, 676, 871, 1072, 1244, 1352, 1742, 2488, 2704, 3484, 4043, 4976, 6968, 8086, 11323, 13936, 16172, 20837, 22646, 32344, 41674, 45292, 52559, 64688, 83348, 90584, 105118, 166696, 181168, 210236, 270881, 333392, 420472, 541762, 840944, 1083524, 2167048, 3521453, 4334096, 7042906, 14085812, 28171624, 56343248]

約数ペア:

[(1, 56343248), (2, 28171624), (4, 14085812), (8, 7042906), (13, 4334096), (16, 3521453), (26, 2167048), (52, 1083524), (67, 840944), (104, 541762), (134, 420472), (169, 333392), (208, 270881), (268, 210236), (311, 181168), (338, 166696), (536, 105118), (622, 90584), (676, 83348), (871, 64688), (1072, 52559), (1244, 45292), (1352, 41674), (1742, 32344), (2488, 22646), (2704, 20837), (3484, 16172), (4043, 13936), (4976, 11323), (6968, 8086)]