66883712

素因数分解:

$2^7\times 7^1\times {\mathrm{17}}^1\times {\mathrm{4391}}^1$

素因数の和:4429

約数の個数: 64

約数和(自身を含む): 161274240

約数和(自身を除く): 94390528

約数列:

[1, 2, 4, 7, 8, 14, 16, 17, 28, 32, 34, 56, 64, 68, 112, 119, 128, 136, 224, 238, 272, 448, 476, 544, 896, 952, 1088, 1904, 2176, 3808, 4391, 7616, 8782, 15232, 17564, 30737, 35128, 61474, 70256, 74647, 122948, 140512, 149294, 245896, 281024, 298588, 491792, 522529, 562048, 597176, 983584, 1045058, 1194352, 1967168, 2090116, 2388704, 3934336, 4180232, 4777408, 8360464, 9554816, 16720928, 33441856, 66883712]

約数ペア:

[(1, 66883712), (2, 33441856), (4, 16720928), (7, 9554816), (8, 8360464), (14, 4777408), (16, 4180232), (17, 3934336), (28, 2388704), (32, 2090116), (34, 1967168), (56, 1194352), (64, 1045058), (68, 983584), (112, 597176), (119, 562048), (128, 522529), (136, 491792), (224, 298588), (238, 281024), (272, 245896), (448, 149294), (476, 140512), (544, 122948), (896, 74647), (952, 70256), (1088, 61474), (1904, 35128), (2176, 30737), (3808, 17564), (4391, 15232), (7616, 8782)]