66910144

素因数分解:

$2^6\times 7^1\times {\mathrm{233}}^1\times {\mathrm{641}}^1$

素因数の和:893

約数の個数: 56

約数和(自身を含む): 152631648

約数和(自身を除く): 85721504

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 64, 112, 224, 233, 448, 466, 641, 932, 1282, 1631, 1864, 2564, 3262, 3728, 4487, 5128, 6524, 7456, 8974, 10256, 13048, 14912, 17948, 20512, 26096, 35896, 41024, 52192, 71792, 104384, 143584, 149353, 287168, 298706, 597412, 1045471, 1194824, 2090942, 2389648, 4181884, 4779296, 8363768, 9558592, 16727536, 33455072, 66910144]

約数ペア:

[(1, 66910144), (2, 33455072), (4, 16727536), (7, 9558592), (8, 8363768), (14, 4779296), (16, 4181884), (28, 2389648), (32, 2090942), (56, 1194824), (64, 1045471), (112, 597412), (224, 298706), (233, 287168), (448, 149353), (466, 143584), (641, 104384), (932, 71792), (1282, 52192), (1631, 41024), (1864, 35896), (2564, 26096), (3262, 20512), (3728, 17948), (4487, 14912), (5128, 13048), (6524, 10256), (7456, 8974)]