66123616

素因数分解:

$2^5\times {\mathrm{13}}^2\times {\mathrm{12227}}^1$

素因数の和:12263

約数の個数: 36

約数和(自身を含む): 140976612

約数和(自身を除く): 74852996

約数列:

[1, 2, 4, 8, 13, 16, 26, 32, 52, 104, 169, 208, 338, 416, 676, 1352, 2704, 5408, 12227, 24454, 48908, 97816, 158951, 195632, 317902, 391264, 635804, 1271608, 2066363, 2543216, 4132726, 5086432, 8265452, 16530904, 33061808, 66123616]

約数ペア:

[(1, 66123616), (2, 33061808), (4, 16530904), (8, 8265452), (13, 5086432), (16, 4132726), (26, 2543216), (32, 2066363), (52, 1271608), (104, 635804), (169, 391264), (208, 317902), (338, 195632), (416, 158951), (676, 97816), (1352, 48908), (2704, 24454), (5408, 12227)]