87670232

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{71}}^1\times {\mathrm{383}}^1$

素因数の和:504

約数の個数: 64

約数和(自身を含む): 185794560

約数和(自身を除く): 98124328

約数列:

[1, 2, 4, 8, 13, 26, 31, 52, 62, 71, 104, 124, 142, 248, 284, 383, 403, 568, 766, 806, 923, 1532, 1612, 1846, 2201, 3064, 3224, 3692, 4402, 4979, 7384, 8804, 9958, 11873, 17608, 19916, 23746, 27193, 28613, 39832, 47492, 54386, 57226, 94984, 108772, 114452, 154349, 217544, 228904, 308698, 353509, 617396, 707018, 842983, 1234792, 1414036, 1685966, 2828072, 3371932, 6743864, 10958779, 21917558, 43835116, 87670232]

約数ペア:

[(1, 87670232), (2, 43835116), (4, 21917558), (8, 10958779), (13, 6743864), (26, 3371932), (31, 2828072), (52, 1685966), (62, 1414036), (71, 1234792), (104, 842983), (124, 707018), (142, 617396), (248, 353509), (284, 308698), (383, 228904), (403, 217544), (568, 154349), (766, 114452), (806, 108772), (923, 94984), (1532, 57226), (1612, 54386), (1846, 47492), (2201, 39832), (3064, 28613), (3224, 27193), (3692, 23746), (4402, 19916), (4979, 17608), (7384, 11873), (8804, 9958)]