66620984

素因数分解:

$2^3\times {\mathrm{31}}^1\times {\mathrm{353}}^1\times {\mathrm{761}}^1$

素因数の和:1151

約数の個数: 32

約数和(自身を含む): 129479040

約数和(自身を除く): 62858056

約数列:

[1, 2, 4, 8, 31, 62, 124, 248, 353, 706, 761, 1412, 1522, 2824, 3044, 6088, 10943, 21886, 23591, 43772, 47182, 87544, 94364, 188728, 268633, 537266, 1074532, 2149064, 8327623, 16655246, 33310492, 66620984]

約数ペア:

[(1, 66620984), (2, 33310492), (4, 16655246), (8, 8327623), (31, 2149064), (62, 1074532), (124, 537266), (248, 268633), (353, 188728), (706, 94364), (761, 87544), (1412, 47182), (1522, 43772), (2824, 23591), (3044, 21886), (6088, 10943)]