77943264

素因数分解:

$2^5\times 3^1\times 7^1\times {\mathrm{115987}}^1$

素因数の和:116007

約数の個数: 48

約数和(自身を含む): 233831808

約数和(自身を除く): 155888544

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 32, 42, 48, 56, 84, 96, 112, 168, 224, 336, 672, 115987, 231974, 347961, 463948, 695922, 811909, 927896, 1391844, 1623818, 1855792, 2435727, 2783688, 3247636, 3711584, 4871454, 5567376, 6495272, 9742908, 11134752, 12990544, 19485816, 25981088, 38971632, 77943264]

約数ペア:

[(1, 77943264), (2, 38971632), (3, 25981088), (4, 19485816), (6, 12990544), (7, 11134752), (8, 9742908), (12, 6495272), (14, 5567376), (16, 4871454), (21, 3711584), (24, 3247636), (28, 2783688), (32, 2435727), (42, 1855792), (48, 1623818), (56, 1391844), (84, 927896), (96, 811909), (112, 695922), (168, 463948), (224, 347961), (336, 231974), (672, 115987)]