78416048

素因数分解:

$2^4\times {\mathrm{881}}^1\times {\mathrm{5563}}^1$

素因数の和:6452

約数の個数: 20

約数和(自身を含む): 152130888

約数和(自身を除く): 73714840

約数列:

[1, 2, 4, 8, 16, 881, 1762, 3524, 5563, 7048, 11126, 14096, 22252, 44504, 89008, 4901003, 9802006, 19604012, 39208024, 78416048]

約数ペア:

[(1, 78416048), (2, 39208024), (4, 19604012), (8, 9802006), (16, 4901003), (881, 89008), (1762, 44504), (3524, 22252), (5563, 14096), (7048, 11126)]