87464888

素因数分解:

$2^3\times 7^1\times {\mathrm{31}}^1\times {\mathrm{50383}}^1$

素因数の和:50427

約数の個数: 32

約数和(自身を含む): 193474560

約数和(自身を除く): 106009672

約数列:

[1, 2, 4, 7, 8, 14, 28, 31, 56, 62, 124, 217, 248, 434, 868, 1736, 50383, 100766, 201532, 352681, 403064, 705362, 1410724, 1561873, 2821448, 3123746, 6247492, 10933111, 12494984, 21866222, 43732444, 87464888]

約数ペア:

[(1, 87464888), (2, 43732444), (4, 21866222), (7, 12494984), (8, 10933111), (14, 6247492), (28, 3123746), (31, 2821448), (56, 1561873), (62, 1410724), (124, 705362), (217, 403064), (248, 352681), (434, 201532), (868, 100766), (1736, 50383)]