72166144

素因数分解:

$2^8\times {\mathrm{229}}^1\times {\mathrm{1231}}^1$

素因数の和:1476

約数の個数: 36

約数和(自身を含む): 144796960

約数和(自身を除く): 72630816

約数列:

[1, 2, 4, 8, 16, 32, 64, 128, 229, 256, 458, 916, 1231, 1832, 2462, 3664, 4924, 7328, 9848, 14656, 19696, 29312, 39392, 58624, 78784, 157568, 281899, 315136, 563798, 1127596, 2255192, 4510384, 9020768, 18041536, 36083072, 72166144]

約数ペア:

[(1, 72166144), (2, 36083072), (4, 18041536), (8, 9020768), (16, 4510384), (32, 2255192), (64, 1127596), (128, 563798), (229, 315136), (256, 281899), (458, 157568), (916, 78784), (1231, 58624), (1832, 39392), (2462, 29312), (3664, 19696), (4924, 14656), (7328, 9848)]