87686748

素因数分解:

$2^2\times 3^2\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{7541}}^1$

素因数の和:7587

約数の個数: 72

約数和(自身を含む): 247075920

約数和(自身を除く): 159389172

約数列:

[1, 2, 3, 4, 6, 9, 12, 17, 18, 19, 34, 36, 38, 51, 57, 68, 76, 102, 114, 153, 171, 204, 228, 306, 323, 342, 612, 646, 684, 969, 1292, 1938, 2907, 3876, 5814, 7541, 11628, 15082, 22623, 30164, 45246, 67869, 90492, 128197, 135738, 143279, 256394, 271476, 286558, 384591, 429837, 512788, 573116, 769182, 859674, 1153773, 1289511, 1538364, 1719348, 2307546, 2435743, 2579022, 4615092, 4871486, 5158044, 7307229, 9742972, 14614458, 21921687, 29228916, 43843374, 87686748]

約数ペア:

[(1, 87686748), (2, 43843374), (3, 29228916), (4, 21921687), (6, 14614458), (9, 9742972), (12, 7307229), (17, 5158044), (18, 4871486), (19, 4615092), (34, 2579022), (36, 2435743), (38, 2307546), (51, 1719348), (57, 1538364), (68, 1289511), (76, 1153773), (102, 859674), (114, 769182), (153, 573116), (171, 512788), (204, 429837), (228, 384591), (306, 286558), (323, 271476), (342, 256394), (612, 143279), (646, 135738), (684, 128197), (969, 90492), (1292, 67869), (1938, 45246), (2907, 30164), (3876, 22623), (5814, 15082), (7541, 11628)]