71516416

素因数分解:

$2^8\times {\mathrm{17}}^1\times {\mathrm{16433}}^1$

素因数の和:16466

約数の個数: 36

約数和(自身を含む): 151159932

約数和(自身を除く): 79643516

約数列:

[1, 2, 4, 8, 16, 17, 32, 34, 64, 68, 128, 136, 256, 272, 544, 1088, 2176, 4352, 16433, 32866, 65732, 131464, 262928, 279361, 525856, 558722, 1051712, 1117444, 2103424, 2234888, 4206848, 4469776, 8939552, 17879104, 35758208, 71516416]

約数ペア:

[(1, 71516416), (2, 35758208), (4, 17879104), (8, 8939552), (16, 4469776), (17, 4206848), (32, 2234888), (34, 2103424), (64, 1117444), (68, 1051712), (128, 558722), (136, 525856), (256, 279361), (272, 262928), (544, 131464), (1088, 65732), (2176, 32866), (4352, 16433)]