78849664

素因数分解:

$2^7\times {\mathrm{37}}^1\times {\mathrm{16649}}^1$

素因数の和:16700

約数の個数: 32

約数和(自身を含む): 161338500

約数和(自身を除く): 82488836

約数列:

[1, 2, 4, 8, 16, 32, 37, 64, 74, 128, 148, 296, 592, 1184, 2368, 4736, 16649, 33298, 66596, 133192, 266384, 532768, 616013, 1065536, 1232026, 2131072, 2464052, 4928104, 9856208, 19712416, 39424832, 78849664]

約数ペア:

[(1, 78849664), (2, 39424832), (4, 19712416), (8, 9856208), (16, 4928104), (32, 2464052), (37, 2131072), (64, 1232026), (74, 1065536), (128, 616013), (148, 532768), (296, 266384), (592, 133192), (1184, 66596), (2368, 33298), (4736, 16649)]