72509236

素因数分解:

$2^2\times {\mathrm{61}}^1\times {\mathrm{297169}}^1$

素因数の和:297234

約数の個数: 12

約数和(自身を含む): 128971780

約数和(自身を除く): 56462544

約数列:

[1, 2, 4, 61, 122, 244, 297169, 594338, 1188676, 18127309, 36254618, 72509236]

約数ペア:

[(1, 72509236), (2, 36254618), (4, 18127309), (61, 1188676), (122, 594338), (244, 297169)]