85743216

素因数分解:

$2^4\times 3^2\times {\mathrm{13}}^1\times {\mathrm{163}}^1\times {\mathrm{281}}^1$

素因数の和:471

約数の個数: 120

約数和(自身を含む): 260931216

約数和(自身を除く): 175188000

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 16, 18, 24, 26, 36, 39, 48, 52, 72, 78, 104, 117, 144, 156, 163, 208, 234, 281, 312, 326, 468, 489, 562, 624, 652, 843, 936, 978, 1124, 1304, 1467, 1686, 1872, 1956, 2119, 2248, 2529, 2608, 2934, 3372, 3653, 3912, 4238, 4496, 5058, 5868, 6357, 6744, 7306, 7824, 8476, 10116, 10959, 11736, 12714, 13488, 14612, 16952, 19071, 20232, 21918, 23472, 25428, 29224, 32877, 33904, 38142, 40464, 43836, 45803, 50856, 58448, 65754, 76284, 87672, 91606, 101712, 131508, 137409, 152568, 175344, 183212, 263016, 274818, 305136, 366424, 412227, 526032, 549636, 595439, 732848, 824454, 1099272, 1190878, 1648908, 1786317, 2198544, 2381756, 3297816, 3572634, 4763512, 5358951, 6595632, 7145268, 9527024, 10717902, 14290536, 21435804, 28581072, 42871608, 85743216]

約数ペア:

[(1, 85743216), (2, 42871608), (3, 28581072), (4, 21435804), (6, 14290536), (8, 10717902), (9, 9527024), (12, 7145268), (13, 6595632), (16, 5358951), (18, 4763512), (24, 3572634), (26, 3297816), (36, 2381756), (39, 2198544), (48, 1786317), (52, 1648908), (72, 1190878), (78, 1099272), (104, 824454), (117, 732848), (144, 595439), (156, 549636), (163, 526032), (208, 412227), (234, 366424), (281, 305136), (312, 274818), (326, 263016), (468, 183212), (489, 175344), (562, 152568), (624, 137409), (652, 131508), (843, 101712), (936, 91606), (978, 87672), (1124, 76284), (1304, 65754), (1467, 58448), (1686, 50856), (1872, 45803), (1956, 43836), (2119, 40464), (2248, 38142), (2529, 33904), (2608, 32877), (2934, 29224), (3372, 25428), (3653, 23472), (3912, 21918), (4238, 20232), (4496, 19071), (5058, 16952), (5868, 14612), (6357, 13488), (6744, 12714), (7306, 11736), (7824, 10959), (8476, 10116)]