72686272

素因数分解:

$2^6\times {\mathrm{557}}^1\times {\mathrm{2039}}^1$

素因数の和:2608

約数の個数: 28

約数和(自身を含む): 144566640

約数和(自身を除く): 71880368

約数列:

[1, 2, 4, 8, 16, 32, 64, 557, 1114, 2039, 2228, 4078, 4456, 8156, 8912, 16312, 17824, 32624, 35648, 65248, 130496, 1135723, 2271446, 4542892, 9085784, 18171568, 36343136, 72686272]

約数ペア:

[(1, 72686272), (2, 36343136), (4, 18171568), (8, 9085784), (16, 4542892), (32, 2271446), (64, 1135723), (557, 130496), (1114, 65248), (2039, 35648), (2228, 32624), (4078, 17824), (4456, 16312), (8156, 8912)]