71412224

素因数分解:

$2^9\times {\mathrm{13}}^1\times {\mathrm{10729}}^1$

素因数の和:10760

約数の個数: 40

約数和(自身を含む): 153675060

約数和(自身を除く): 82262836

約数列:

[1, 2, 4, 8, 13, 16, 26, 32, 52, 64, 104, 128, 208, 256, 416, 512, 832, 1664, 3328, 6656, 10729, 21458, 42916, 85832, 139477, 171664, 278954, 343328, 557908, 686656, 1115816, 1373312, 2231632, 2746624, 4463264, 5493248, 8926528, 17853056, 35706112, 71412224]

約数ペア:

[(1, 71412224), (2, 35706112), (4, 17853056), (8, 8926528), (13, 5493248), (16, 4463264), (26, 2746624), (32, 2231632), (52, 1373312), (64, 1115816), (104, 686656), (128, 557908), (208, 343328), (256, 278954), (416, 171664), (512, 139477), (832, 85832), (1664, 42916), (3328, 21458), (6656, 10729)]