31605704

素因数分解:

$2^3\times {\mathrm{13}}^2\times {\mathrm{97}}^1\times {\mathrm{241}}^1$

素因数の和:370

約数の個数: 48

約数和(自身を含む): 65100420

約数和(自身を除く): 33494716

約数列:

[1, 2, 4, 8, 13, 26, 52, 97, 104, 169, 194, 241, 338, 388, 482, 676, 776, 964, 1261, 1352, 1928, 2522, 3133, 5044, 6266, 10088, 12532, 16393, 23377, 25064, 32786, 40729, 46754, 65572, 81458, 93508, 131144, 162916, 187016, 303901, 325832, 607802, 1215604, 2431208, 3950713, 7901426, 15802852, 31605704]

約数ペア:

[(1, 31605704), (2, 15802852), (4, 7901426), (8, 3950713), (13, 2431208), (26, 1215604), (52, 607802), (97, 325832), (104, 303901), (169, 187016), (194, 162916), (241, 131144), (338, 93508), (388, 81458), (482, 65572), (676, 46754), (776, 40729), (964, 32786), (1261, 25064), (1352, 23377), (1928, 16393), (2522, 12532), (3133, 10088), (5044, 6266)]