85239088

素因数分解:

$2^4\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{919}}^1$

素因数の和:986

約数の個数: 80

約数和(自身を含む): 197130240

約数和(自身を除く): 111891152

約数列:

[1, 2, 4, 8, 11, 16, 17, 22, 31, 34, 44, 62, 68, 88, 124, 136, 176, 187, 248, 272, 341, 374, 496, 527, 682, 748, 919, 1054, 1364, 1496, 1838, 2108, 2728, 2992, 3676, 4216, 5456, 5797, 7352, 8432, 10109, 11594, 14704, 15623, 20218, 23188, 28489, 31246, 40436, 46376, 56978, 62492, 80872, 92752, 113956, 124984, 161744, 171853, 227912, 249968, 313379, 343706, 455824, 484313, 626758, 687412, 968626, 1253516, 1374824, 1937252, 2507032, 2749648, 3874504, 5014064, 5327443, 7749008, 10654886, 21309772, 42619544, 85239088]

約数ペア:

[(1, 85239088), (2, 42619544), (4, 21309772), (8, 10654886), (11, 7749008), (16, 5327443), (17, 5014064), (22, 3874504), (31, 2749648), (34, 2507032), (44, 1937252), (62, 1374824), (68, 1253516), (88, 968626), (124, 687412), (136, 626758), (176, 484313), (187, 455824), (248, 343706), (272, 313379), (341, 249968), (374, 227912), (496, 171853), (527, 161744), (682, 124984), (748, 113956), (919, 92752), (1054, 80872), (1364, 62492), (1496, 56978), (1838, 46376), (2108, 40436), (2728, 31246), (2992, 28489), (3676, 23188), (4216, 20218), (5456, 15623), (5797, 14704), (7352, 11594), (8432, 10109)]