78875524

素因数分解:

$2^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{337}}^1\times {\mathrm{643}}^1$

素因数の和:1004

約数の個数: 48

約数和(自身を含む): 170654848

約数和(自身を除く): 91779324

約数列:

[1, 2, 4, 7, 13, 14, 26, 28, 52, 91, 182, 337, 364, 643, 674, 1286, 1348, 2359, 2572, 4381, 4501, 4718, 8359, 8762, 9002, 9436, 16718, 17524, 18004, 30667, 33436, 58513, 61334, 117026, 122668, 216691, 234052, 433382, 866764, 1516837, 2816983, 3033674, 5633966, 6067348, 11267932, 19718881, 39437762, 78875524]

約数ペア:

[(1, 78875524), (2, 39437762), (4, 19718881), (7, 11267932), (13, 6067348), (14, 5633966), (26, 3033674), (28, 2816983), (52, 1516837), (91, 866764), (182, 433382), (337, 234052), (364, 216691), (643, 122668), (674, 117026), (1286, 61334), (1348, 58513), (2359, 33436), (2572, 30667), (4381, 18004), (4501, 17524), (4718, 16718), (8359, 9436), (8762, 9002)]