72891496

素因数分解:

$2^3\times {\mathrm{331}}^1\times {\mathrm{27527}}^1$

素因数の和:27864

約数の個数: 16

約数和(自身を含む): 137089440

約数和(自身を除く): 64197944

約数列:

[1, 2, 4, 8, 331, 662, 1324, 2648, 27527, 55054, 110108, 220216, 9111437, 18222874, 36445748, 72891496]

約数ペア:

[(1, 72891496), (2, 36445748), (4, 18222874), (8, 9111437), (331, 220216), (662, 110108), (1324, 55054), (2648, 27527)]