86547812

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{251}}^1\times {\mathrm{349}}^1$

素因数の和:636

約数の個数: 48

約数和(自身を含む): 172872000

約数和(自身を除く): 86324188

約数列:

[1, 2, 4, 13, 19, 26, 38, 52, 76, 247, 251, 349, 494, 502, 698, 988, 1004, 1396, 3263, 4537, 4769, 6526, 6631, 9074, 9538, 13052, 13262, 18148, 19076, 26524, 61997, 86203, 87599, 123994, 172406, 175198, 247988, 344812, 350396, 1138787, 1664381, 2277574, 3328762, 4555148, 6657524, 21636953, 43273906, 86547812]

約数ペア:

[(1, 86547812), (2, 43273906), (4, 21636953), (13, 6657524), (19, 4555148), (26, 3328762), (38, 2277574), (52, 1664381), (76, 1138787), (247, 350396), (251, 344812), (349, 247988), (494, 175198), (502, 172406), (698, 123994), (988, 87599), (1004, 86203), (1396, 61997), (3263, 26524), (4537, 19076), (4769, 18148), (6526, 13262), (6631, 13052), (9074, 9538)]