86760536

素因数分解:

$2^3\times {\mathrm{19}}^1\times {\mathrm{457}}^1\times {\mathrm{1249}}^1$

素因数の和:1731

約数の個数: 32

約数和(自身を含む): 171750000

約数和(自身を除く): 84989464

約数列:

[1, 2, 4, 8, 19, 38, 76, 152, 457, 914, 1249, 1828, 2498, 3656, 4996, 8683, 9992, 17366, 23731, 34732, 47462, 69464, 94924, 189848, 570793, 1141586, 2283172, 4566344, 10845067, 21690134, 43380268, 86760536]

約数ペア:

[(1, 86760536), (2, 43380268), (4, 21690134), (8, 10845067), (19, 4566344), (38, 2283172), (76, 1141586), (152, 570793), (457, 189848), (914, 94924), (1249, 69464), (1828, 47462), (2498, 34732), (3656, 23731), (4996, 17366), (8683, 9992)]