78848115836

素因数分解:

$2^2\times 7^1\times {\mathrm{163}}^1\times {\mathrm{887}}^1\times {\mathrm{19477}}^1$

素因数の和:20538

約数の個数: 48

約数和(自身を含む): 158850725376

約数和(自身を除く): 80002609540

約数列:

[1, 2, 4, 7, 14, 28, 163, 326, 652, 887, 1141, 1774, 2282, 3548, 4564, 6209, 12418, 19477, 24836, 38954, 77908, 136339, 144581, 272678, 289162, 545356, 578324, 1012067, 2024134, 3174751, 4048268, 6349502, 12699004, 17276099, 22223257, 34552198, 44446514, 69104396, 88893028, 120932693, 241865386, 483730772, 2816004137, 5632008274, 11264016548, 19712028959, 39424057918, 78848115836]

約数ペア:

[(1, 78848115836), (2, 39424057918), (4, 19712028959), (7, 11264016548), (14, 5632008274), (28, 2816004137), (163, 483730772), (326, 241865386), (652, 120932693), (887, 88893028), (1141, 69104396), (1774, 44446514), (2282, 34552198), (3548, 22223257), (4564, 17276099), (6209, 12699004), (12418, 6349502), (19477, 4048268), (24836, 3174751), (38954, 2024134), (77908, 1012067), (136339, 578324), (144581, 545356), (272678, 289162)]