64921404

素因数分解:

$2^2\times 3^1\times {\mathrm{19}}^1\times {\mathrm{284743}}^1$

素因数の和:284769

約数の個数: 24

約数和(自身を含む): 159456640

約数和(自身を除く): 94535236

約数列:

[1, 2, 3, 4, 6, 12, 19, 38, 57, 76, 114, 228, 284743, 569486, 854229, 1138972, 1708458, 3416916, 5410117, 10820234, 16230351, 21640468, 32460702, 64921404]

約数ペア:

[(1, 64921404), (2, 32460702), (3, 21640468), (4, 16230351), (6, 10820234), (12, 5410117), (19, 3416916), (38, 1708458), (57, 1138972), (76, 854229), (114, 569486), (228, 284743)]