71804288

素因数分解:

$2^7\times {\mathrm{71}}^1\times {\mathrm{7901}}^1$

素因数の和:7986

約数の個数: 32

約数和(自身を含む): 145080720

約数和(自身を除く): 73276432

約数列:

[1, 2, 4, 8, 16, 32, 64, 71, 128, 142, 284, 568, 1136, 2272, 4544, 7901, 9088, 15802, 31604, 63208, 126416, 252832, 505664, 560971, 1011328, 1121942, 2243884, 4487768, 8975536, 17951072, 35902144, 71804288]

約数ペア:

[(1, 71804288), (2, 35902144), (4, 17951072), (8, 8975536), (16, 4487768), (32, 2243884), (64, 1121942), (71, 1011328), (128, 560971), (142, 505664), (284, 252832), (568, 126416), (1136, 63208), (2272, 31604), (4544, 15802), (7901, 9088)]