89290528

素因数分解:

$2^5\times {\mathrm{17}}^1\times {\mathrm{151}}^1\times {\mathrm{1087}}^1$

素因数の和:1265

約数の個数: 48

約数和(自身を含む): 187536384

約数和(自身を除く): 98245856

約数列:

[1, 2, 4, 8, 16, 17, 32, 34, 68, 136, 151, 272, 302, 544, 604, 1087, 1208, 2174, 2416, 2567, 4348, 4832, 5134, 8696, 10268, 17392, 18479, 20536, 34784, 36958, 41072, 73916, 82144, 147832, 164137, 295664, 328274, 591328, 656548, 1313096, 2626192, 2790329, 5252384, 5580658, 11161316, 22322632, 44645264, 89290528]

約数ペア:

[(1, 89290528), (2, 44645264), (4, 22322632), (8, 11161316), (16, 5580658), (17, 5252384), (32, 2790329), (34, 2626192), (68, 1313096), (136, 656548), (151, 591328), (272, 328274), (302, 295664), (544, 164137), (604, 147832), (1087, 82144), (1208, 73916), (2174, 41072), (2416, 36958), (2567, 34784), (4348, 20536), (4832, 18479), (5134, 17392), (8696, 10268)]