69661696

素因数分解:

$2^{10}\times {\mathrm{13}}^1\times {\mathrm{5233}}^1$

素因数の和:5266

約数の個数: 44

約数和(自身を含む): 149995972

約数和(自身を除く): 80334276

約数列:

[1, 2, 4, 8, 13, 16, 26, 32, 52, 64, 104, 128, 208, 256, 416, 512, 832, 1024, 1664, 3328, 5233, 6656, 10466, 13312, 20932, 41864, 68029, 83728, 136058, 167456, 272116, 334912, 544232, 669824, 1088464, 1339648, 2176928, 2679296, 4353856, 5358592, 8707712, 17415424, 34830848, 69661696]

約数ペア:

[(1, 69661696), (2, 34830848), (4, 17415424), (8, 8707712), (13, 5358592), (16, 4353856), (26, 2679296), (32, 2176928), (52, 1339648), (64, 1088464), (104, 669824), (128, 544232), (208, 334912), (256, 272116), (416, 167456), (512, 136058), (832, 83728), (1024, 68029), (1664, 41864), (3328, 20932), (5233, 13312), (6656, 10466)]