72110416

素因数分解:

$2^4\times 7^1\times {\mathrm{659}}^1\times {\mathrm{977}}^1$

素因数の和:1651

約数の個数: 40

約数和(自身を含む): 160079040

約数和(自身を除く): 87968624

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 112, 659, 977, 1318, 1954, 2636, 3908, 4613, 5272, 6839, 7816, 9226, 10544, 13678, 15632, 18452, 27356, 36904, 54712, 73808, 109424, 643843, 1287686, 2575372, 4506901, 5150744, 9013802, 10301488, 18027604, 36055208, 72110416]

約数ペア:

[(1, 72110416), (2, 36055208), (4, 18027604), (7, 10301488), (8, 9013802), (14, 5150744), (16, 4506901), (28, 2575372), (56, 1287686), (112, 643843), (659, 109424), (977, 73808), (1318, 54712), (1954, 36904), (2636, 27356), (3908, 18452), (4613, 15632), (5272, 13678), (6839, 10544), (7816, 9226)]