66961984

素因数分解:

$2^6\times {\mathrm{31}}^1\times {\mathrm{33751}}^1$

素因数の和:33794

約数の個数: 28

約数和(自身を含む): 137168128

約数和(自身を除く): 70206144

約数列:

[1, 2, 4, 8, 16, 31, 32, 62, 64, 124, 248, 496, 992, 1984, 33751, 67502, 135004, 270008, 540016, 1046281, 1080032, 2092562, 2160064, 4185124, 8370248, 16740496, 33480992, 66961984]

約数ペア:

[(1, 66961984), (2, 33480992), (4, 16740496), (8, 8370248), (16, 4185124), (31, 2160064), (32, 2092562), (62, 1080032), (64, 1046281), (124, 540016), (248, 270008), (496, 135004), (992, 67502), (1984, 33751)]