68539424

素因数分解:

$2^5\times {\mathrm{71}}^1\times {\mathrm{97}}^1\times {\mathrm{311}}^1$

素因数の和:489

約数の個数: 48

約数和(自身を含む): 138692736

約数和(自身を除く): 70153312

約数列:

[1, 2, 4, 8, 16, 32, 71, 97, 142, 194, 284, 311, 388, 568, 622, 776, 1136, 1244, 1552, 2272, 2488, 3104, 4976, 6887, 9952, 13774, 22081, 27548, 30167, 44162, 55096, 60334, 88324, 110192, 120668, 176648, 220384, 241336, 353296, 482672, 706592, 965344, 2141857, 4283714, 8567428, 17134856, 34269712, 68539424]

約数ペア:

[(1, 68539424), (2, 34269712), (4, 17134856), (8, 8567428), (16, 4283714), (32, 2141857), (71, 965344), (97, 706592), (142, 482672), (194, 353296), (284, 241336), (311, 220384), (388, 176648), (568, 120668), (622, 110192), (776, 88324), (1136, 60334), (1244, 55096), (1552, 44162), (2272, 30167), (2488, 27548), (3104, 22081), (4976, 13774), (6887, 9952)]