86969530

素因数分解:

$2^1\times 5^1\times {\mathrm{61}}^1\times {\mathrm{142573}}^1$

素因数の和:142641

約数の個数: 16

約数和(自身を含む): 159112584

約数和(自身を除く): 72143054

約数列:

[1, 2, 5, 10, 61, 122, 305, 610, 142573, 285146, 712865, 1425730, 8696953, 17393906, 43484765, 86969530]

約数ペア:

[(1, 86969530), (2, 43484765), (5, 17393906), (10, 8696953), (61, 1425730), (122, 712865), (305, 285146), (610, 142573)]