66258016

素因数分解:

$2^5\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{9907}}^1$

素因数の和:9947

約数の個数: 48

約数和(自身を含む): 149808960

約数和(自身を除く): 83550944

約数列:

[1, 2, 4, 8, 11, 16, 19, 22, 32, 38, 44, 76, 88, 152, 176, 209, 304, 352, 418, 608, 836, 1672, 3344, 6688, 9907, 19814, 39628, 79256, 108977, 158512, 188233, 217954, 317024, 376466, 435908, 752932, 871816, 1505864, 1743632, 2070563, 3011728, 3487264, 4141126, 6023456, 8282252, 16564504, 33129008, 66258016]

約数ペア:

[(1, 66258016), (2, 33129008), (4, 16564504), (8, 8282252), (11, 6023456), (16, 4141126), (19, 3487264), (22, 3011728), (32, 2070563), (38, 1743632), (44, 1505864), (76, 871816), (88, 752932), (152, 435908), (176, 376466), (209, 317024), (304, 217954), (352, 188233), (418, 158512), (608, 108977), (836, 79256), (1672, 39628), (3344, 19814), (6688, 9907)]