42957672

素因数分解:

$2^3\times 3^1\times {\mathrm{79}}^1\times {\mathrm{139}}^1\times {\mathrm{163}}^1$

素因数の和:390

約数の個数: 64

約数和(自身を含む): 110208000

約数和(自身を除く): 67250328

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 79, 139, 158, 163, 237, 278, 316, 326, 417, 474, 489, 556, 632, 652, 834, 948, 978, 1112, 1304, 1668, 1896, 1956, 3336, 3912, 10981, 12877, 21962, 22657, 25754, 32943, 38631, 43924, 45314, 51508, 65886, 67971, 77262, 87848, 90628, 103016, 131772, 135942, 154524, 181256, 263544, 271884, 309048, 543768, 1789903, 3579806, 5369709, 7159612, 10739418, 14319224, 21478836, 42957672]

約数ペア:

[(1, 42957672), (2, 21478836), (3, 14319224), (4, 10739418), (6, 7159612), (8, 5369709), (12, 3579806), (24, 1789903), (79, 543768), (139, 309048), (158, 271884), (163, 263544), (237, 181256), (278, 154524), (316, 135942), (326, 131772), (417, 103016), (474, 90628), (489, 87848), (556, 77262), (632, 67971), (652, 65886), (834, 51508), (948, 45314), (978, 43924), (1112, 38631), (1304, 32943), (1668, 25754), (1896, 22657), (1956, 21962), (3336, 12877), (3912, 10981)]