71781056

素因数分解:

$2^6\times {\mathrm{83}}^1\times {\mathrm{13513}}^1$

素因数の和:13608

約数の個数: 28

約数和(自身を含む): 144167352

約数和(自身を除く): 72386296

約数列:

[1, 2, 4, 8, 16, 32, 64, 83, 166, 332, 664, 1328, 2656, 5312, 13513, 27026, 54052, 108104, 216208, 432416, 864832, 1121579, 2243158, 4486316, 8972632, 17945264, 35890528, 71781056]

約数ペア:

[(1, 71781056), (2, 35890528), (4, 17945264), (8, 8972632), (16, 4486316), (32, 2243158), (64, 1121579), (83, 864832), (166, 432416), (332, 216208), (664, 108104), (1328, 54052), (2656, 27026), (5312, 13513)]