80544608

素因数分解:

$2^5\times {\mathrm{79}}^1\times {\mathrm{151}}^1\times {\mathrm{211}}^1$

素因数の和:451

約数の個数: 48

約数和(自身を含む): 162408960

約数和(自身を除く): 81864352

約数列:

[1, 2, 4, 8, 16, 32, 79, 151, 158, 211, 302, 316, 422, 604, 632, 844, 1208, 1264, 1688, 2416, 2528, 3376, 4832, 6752, 11929, 16669, 23858, 31861, 33338, 47716, 63722, 66676, 95432, 127444, 133352, 190864, 254888, 266704, 381728, 509776, 533408, 1019552, 2517019, 5034038, 10068076, 20136152, 40272304, 80544608]

約数ペア:

[(1, 80544608), (2, 40272304), (4, 20136152), (8, 10068076), (16, 5034038), (32, 2517019), (79, 1019552), (151, 533408), (158, 509776), (211, 381728), (302, 266704), (316, 254888), (422, 190864), (604, 133352), (632, 127444), (844, 95432), (1208, 66676), (1264, 63722), (1688, 47716), (2416, 33338), (2528, 31861), (3376, 23858), (4832, 16669), (6752, 11929)]