80956736

素因数分解:

$2^6\times 7^1\times {\mathrm{157}}^1\times {\mathrm{1151}}^1$

素因数の和:1327

約数の個数: 56

約数和(自身を含む): 184928256

約数和(自身を除く): 103971520

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 64, 112, 157, 224, 314, 448, 628, 1099, 1151, 1256, 2198, 2302, 2512, 4396, 4604, 5024, 8057, 8792, 9208, 10048, 16114, 17584, 18416, 32228, 35168, 36832, 64456, 70336, 73664, 128912, 180707, 257824, 361414, 515648, 722828, 1264949, 1445656, 2529898, 2891312, 5059796, 5782624, 10119592, 11565248, 20239184, 40478368, 80956736]

約数ペア:

[(1, 80956736), (2, 40478368), (4, 20239184), (7, 11565248), (8, 10119592), (14, 5782624), (16, 5059796), (28, 2891312), (32, 2529898), (56, 1445656), (64, 1264949), (112, 722828), (157, 515648), (224, 361414), (314, 257824), (448, 180707), (628, 128912), (1099, 73664), (1151, 70336), (1256, 64456), (2198, 36832), (2302, 35168), (2512, 32228), (4396, 18416), (4604, 17584), (5024, 16114), (8057, 10048), (8792, 9208)]