66802688

素因数分解:

$2^{10}\times {\mathrm{89}}^1\times {\mathrm{733}}^1$

素因数の和:842

約数の個数: 44

約数和(自身を含む): 135224820

約数和(自身を除く): 68422132

約数列:

[1, 2, 4, 8, 16, 32, 64, 89, 128, 178, 256, 356, 512, 712, 733, 1024, 1424, 1466, 2848, 2932, 5696, 5864, 11392, 11728, 22784, 23456, 45568, 46912, 65237, 91136, 93824, 130474, 187648, 260948, 375296, 521896, 750592, 1043792, 2087584, 4175168, 8350336, 16700672, 33401344, 66802688]

約数ペア:

[(1, 66802688), (2, 33401344), (4, 16700672), (8, 8350336), (16, 4175168), (32, 2087584), (64, 1043792), (89, 750592), (128, 521896), (178, 375296), (256, 260948), (356, 187648), (512, 130474), (712, 93824), (733, 91136), (1024, 65237), (1424, 46912), (1466, 45568), (2848, 23456), (2932, 22784), (5696, 11728), (5864, 11392)]