64496768

素因数分解:

$2^7\times 7^1\times {\mathrm{71983}}^1$

素因数の和:72004

約数の個数: 32

約数和(自身を含む): 146847360

約数和(自身を除く): 82350592

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 64, 112, 128, 224, 448, 896, 71983, 143966, 287932, 503881, 575864, 1007762, 1151728, 2015524, 2303456, 4031048, 4606912, 8062096, 9213824, 16124192, 32248384, 64496768]

約数ペア:

[(1, 64496768), (2, 32248384), (4, 16124192), (7, 9213824), (8, 8062096), (14, 4606912), (16, 4031048), (28, 2303456), (32, 2015524), (56, 1151728), (64, 1007762), (112, 575864), (128, 503881), (224, 287932), (448, 143966), (896, 71983)]