65741456

素因数分解:

$2^4\times {\mathrm{11}}^1\times {\mathrm{71}}^1\times {\mathrm{5261}}^1$

素因数の和:5351

約数の個数: 40

約数和(自身を含む): 140937408

約数和(自身を除く): 75195952

約数列:

[1, 2, 4, 8, 11, 16, 22, 44, 71, 88, 142, 176, 284, 568, 781, 1136, 1562, 3124, 5261, 6248, 10522, 12496, 21044, 42088, 57871, 84176, 115742, 231484, 373531, 462968, 747062, 925936, 1494124, 2988248, 4108841, 5976496, 8217682, 16435364, 32870728, 65741456]

約数ペア:

[(1, 65741456), (2, 32870728), (4, 16435364), (8, 8217682), (11, 5976496), (16, 4108841), (22, 2988248), (44, 1494124), (71, 925936), (88, 747062), (142, 462968), (176, 373531), (284, 231484), (568, 115742), (781, 84176), (1136, 57871), (1562, 42088), (3124, 21044), (5261, 12496), (6248, 10522)]