87863454

素因数分解:

$2^1\times 3^6\times 7^1\times {\mathrm{8609}}^1$

素因数の和:8636

約数の個数: 56

約数和(自身を含む): 225857520

約数和(自身を除く): 137994066

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 27, 42, 54, 63, 81, 126, 162, 189, 243, 378, 486, 567, 729, 1134, 1458, 1701, 3402, 5103, 8609, 10206, 17218, 25827, 51654, 60263, 77481, 120526, 154962, 180789, 232443, 361578, 464886, 542367, 697329, 1084734, 1394658, 1627101, 2091987, 3254202, 4183974, 4881303, 6275961, 9762606, 12551922, 14643909, 29287818, 43931727, 87863454]

約数ペア:

[(1, 87863454), (2, 43931727), (3, 29287818), (6, 14643909), (7, 12551922), (9, 9762606), (14, 6275961), (18, 4881303), (21, 4183974), (27, 3254202), (42, 2091987), (54, 1627101), (63, 1394658), (81, 1084734), (126, 697329), (162, 542367), (189, 464886), (243, 361578), (378, 232443), (486, 180789), (567, 154962), (729, 120526), (1134, 77481), (1458, 60263), (1701, 51654), (3402, 25827), (5103, 17218), (8609, 10206)]