64480494

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{826673}}^1$

素因数の和:826691

約数の個数: 16

約数和(自身を含む): 138881232

約数和(自身を除く): 74400738

約数列:

[1, 2, 3, 6, 13, 26, 39, 78, 826673, 1653346, 2480019, 4960038, 10746749, 21493498, 32240247, 64480494]

約数ペア:

[(1, 64480494), (2, 32240247), (3, 21493498), (6, 10746749), (13, 4960038), (26, 2480019), (39, 1653346), (78, 826673)]