87264112

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{71}}^1\times {\mathrm{311}}^1$

素因数の和:422

約数の個数: 80

約数和(自身を含む): 194987520

約数和(自身を除く): 107723408

約数列:

[1, 2, 4, 8, 13, 16, 19, 26, 38, 52, 71, 76, 104, 142, 152, 208, 247, 284, 304, 311, 494, 568, 622, 923, 988, 1136, 1244, 1349, 1846, 1976, 2488, 2698, 3692, 3952, 4043, 4976, 5396, 5909, 7384, 8086, 10792, 11818, 14768, 16172, 17537, 21584, 22081, 23636, 32344, 35074, 44162, 47272, 64688, 70148, 76817, 88324, 94544, 140296, 153634, 176648, 280592, 287053, 307268, 353296, 419539, 574106, 614536, 839078, 1148212, 1229072, 1678156, 2296424, 3356312, 4592848, 5454007, 6712624, 10908014, 21816028, 43632056, 87264112]

約数ペア:

[(1, 87264112), (2, 43632056), (4, 21816028), (8, 10908014), (13, 6712624), (16, 5454007), (19, 4592848), (26, 3356312), (38, 2296424), (52, 1678156), (71, 1229072), (76, 1148212), (104, 839078), (142, 614536), (152, 574106), (208, 419539), (247, 353296), (284, 307268), (304, 287053), (311, 280592), (494, 176648), (568, 153634), (622, 140296), (923, 94544), (988, 88324), (1136, 76817), (1244, 70148), (1349, 64688), (1846, 47272), (1976, 44162), (2488, 35074), (2698, 32344), (3692, 23636), (3952, 22081), (4043, 21584), (4976, 17537), (5396, 16172), (5909, 14768), (7384, 11818), (8086, 10792)]