87875456

素因数分解:

$2^7\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{1571}}^1$

素因数の和:1627

約数の個数: 64

約数和(自身を含む): 192412800

約数和(自身を除く): 104537344

約数列:

[1, 2, 4, 8, 16, 19, 23, 32, 38, 46, 64, 76, 92, 128, 152, 184, 304, 368, 437, 608, 736, 874, 1216, 1472, 1571, 1748, 2432, 2944, 3142, 3496, 6284, 6992, 12568, 13984, 25136, 27968, 29849, 36133, 50272, 55936, 59698, 72266, 100544, 119396, 144532, 201088, 238792, 289064, 477584, 578128, 686527, 955168, 1156256, 1373054, 1910336, 2312512, 2746108, 3820672, 4625024, 5492216, 10984432, 21968864, 43937728, 87875456]

約数ペア:

[(1, 87875456), (2, 43937728), (4, 21968864), (8, 10984432), (16, 5492216), (19, 4625024), (23, 3820672), (32, 2746108), (38, 2312512), (46, 1910336), (64, 1373054), (76, 1156256), (92, 955168), (128, 686527), (152, 578128), (184, 477584), (304, 289064), (368, 238792), (437, 201088), (608, 144532), (736, 119396), (874, 100544), (1216, 72266), (1472, 59698), (1571, 55936), (1748, 50272), (2432, 36133), (2944, 29849), (3142, 27968), (3496, 25136), (6284, 13984), (6992, 12568)]