81672264

素因数分解:

$2^3\times 3^2\times {\mathrm{23}}^1\times {\mathrm{149}}^1\times {\mathrm{331}}^1$

素因数の和:515

約数の個数: 96

約数和(自身を含む): 233064000

約数和(自身を除く): 151391736

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 23, 24, 36, 46, 69, 72, 92, 138, 149, 184, 207, 276, 298, 331, 414, 447, 552, 596, 662, 828, 894, 993, 1192, 1324, 1341, 1656, 1788, 1986, 2648, 2682, 2979, 3427, 3576, 3972, 5364, 5958, 6854, 7613, 7944, 10281, 10728, 11916, 13708, 15226, 20562, 22839, 23832, 27416, 30452, 30843, 41124, 45678, 49319, 60904, 61686, 68517, 82248, 91356, 98638, 123372, 137034, 147957, 182712, 197276, 246744, 274068, 295914, 394552, 443871, 548136, 591828, 887742, 1134337, 1183656, 1775484, 2268674, 3403011, 3550968, 4537348, 6806022, 9074696, 10209033, 13612044, 20418066, 27224088, 40836132, 81672264]

約数ペア:

[(1, 81672264), (2, 40836132), (3, 27224088), (4, 20418066), (6, 13612044), (8, 10209033), (9, 9074696), (12, 6806022), (18, 4537348), (23, 3550968), (24, 3403011), (36, 2268674), (46, 1775484), (69, 1183656), (72, 1134337), (92, 887742), (138, 591828), (149, 548136), (184, 443871), (207, 394552), (276, 295914), (298, 274068), (331, 246744), (414, 197276), (447, 182712), (552, 147957), (596, 137034), (662, 123372), (828, 98638), (894, 91356), (993, 82248), (1192, 68517), (1324, 61686), (1341, 60904), (1656, 49319), (1788, 45678), (1986, 41124), (2648, 30843), (2682, 30452), (2979, 27416), (3427, 23832), (3576, 22839), (3972, 20562), (5364, 15226), (5958, 13708), (6854, 11916), (7613, 10728), (7944, 10281)]