87801889456

素因数分解:

$2^4\times {\mathrm{439}}^1\times {\mathrm{1283}}^1\times {\mathrm{9743}}^1$

素因数の和:11473

約数の個数: 40

約数和(自身を含む): 170654077440

約数和(自身を除く): 82852187984

約数列:

[1, 2, 4, 8, 16, 439, 878, 1283, 1756, 2566, 3512, 5132, 7024, 9743, 10264, 19486, 20528, 38972, 77944, 155888, 563237, 1126474, 2252948, 4277177, 4505896, 8554354, 9011792, 12500269, 17108708, 25000538, 34217416, 50001076, 68434832, 100002152, 200004304, 5487618091, 10975236182, 21950472364, 43900944728, 87801889456]

約数ペア:

[(1, 87801889456), (2, 43900944728), (4, 21950472364), (8, 10975236182), (16, 5487618091), (439, 200004304), (878, 100002152), (1283, 68434832), (1756, 50001076), (2566, 34217416), (3512, 25000538), (5132, 17108708), (7024, 12500269), (9743, 9011792), (10264, 8554354), (19486, 4505896), (20528, 4277177), (38972, 2252948), (77944, 1126474), (155888, 563237)]