86880346

素因数分解:

$2^1\times 7^1\times {\mathrm{29}}^2\times {\mathrm{47}}^1\times {\mathrm{157}}^1$

素因数の和:271

約数の個数: 48

約数和(自身を含む): 158535936

約数和(自身を除く): 71655590

約数列:

[1, 2, 7, 14, 29, 47, 58, 94, 157, 203, 314, 329, 406, 658, 841, 1099, 1363, 1682, 2198, 2726, 4553, 5887, 7379, 9106, 9541, 11774, 14758, 19082, 31871, 39527, 51653, 63742, 79054, 103306, 132037, 213991, 264074, 276689, 427982, 553378, 924259, 1497937, 1848518, 2995874, 6205739, 12411478, 43440173, 86880346]

約数ペア:

[(1, 86880346), (2, 43440173), (7, 12411478), (14, 6205739), (29, 2995874), (47, 1848518), (58, 1497937), (94, 924259), (157, 553378), (203, 427982), (314, 276689), (329, 264074), (406, 213991), (658, 132037), (841, 103306), (1099, 79054), (1363, 63742), (1682, 51653), (2198, 39527), (2726, 31871), (4553, 19082), (5887, 14758), (7379, 11774), (9106, 9541)]