71872448

素因数分解:

$2^6\times {\mathrm{71}}^1\times {\mathrm{15817}}^1$

素因数の和:15900

約数の個数: 28

約数和(自身を含む): 144639792

約数和(自身を除く): 72767344

約数列:

[1, 2, 4, 8, 16, 32, 64, 71, 142, 284, 568, 1136, 2272, 4544, 15817, 31634, 63268, 126536, 253072, 506144, 1012288, 1123007, 2246014, 4492028, 8984056, 17968112, 35936224, 71872448]

約数ペア:

[(1, 71872448), (2, 35936224), (4, 17968112), (8, 8984056), (16, 4492028), (32, 2246014), (64, 1123007), (71, 1012288), (142, 506144), (284, 253072), (568, 126536), (1136, 63268), (2272, 31634), (4544, 15817)]