64774674

素因数分解:

$2^1\times 3^3\times {\mathrm{631}}^1\times {\mathrm{1901}}^1$

素因数の和:2543

約数の個数: 32

約数和(自身を含む): 144247680

約数和(自身を除く): 79473006

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 631, 1262, 1893, 1901, 3786, 3802, 5679, 5703, 11358, 11406, 17037, 17109, 34074, 34218, 51327, 102654, 1199531, 2399062, 3598593, 7197186, 10795779, 21591558, 32387337, 64774674]

約数ペア:

[(1, 64774674), (2, 32387337), (3, 21591558), (6, 10795779), (9, 7197186), (18, 3598593), (27, 2399062), (54, 1199531), (631, 102654), (1262, 51327), (1893, 34218), (1901, 34074), (3786, 17109), (3802, 17037), (5679, 11406), (5703, 11358)]