51566028

素因数分解:

$2^2\times 3^1\times {\mathrm{41}}^1\times {\mathrm{163}}^1\times {\mathrm{643}}^1$

素因数の和:854

約数の個数: 48

約数和(自身を含む): 124204416

約数和(自身を除く): 72638388

約数列:

[1, 2, 3, 4, 6, 12, 41, 82, 123, 163, 164, 246, 326, 489, 492, 643, 652, 978, 1286, 1929, 1956, 2572, 3858, 6683, 7716, 13366, 20049, 26363, 26732, 40098, 52726, 79089, 80196, 104809, 105452, 158178, 209618, 314427, 316356, 419236, 628854, 1257708, 4297169, 8594338, 12891507, 17188676, 25783014, 51566028]

約数ペア:

[(1, 51566028), (2, 25783014), (3, 17188676), (4, 12891507), (6, 8594338), (12, 4297169), (41, 1257708), (82, 628854), (123, 419236), (163, 316356), (164, 314427), (246, 209618), (326, 158178), (489, 105452), (492, 104809), (643, 80196), (652, 79089), (978, 52726), (1286, 40098), (1929, 26732), (1956, 26363), (2572, 20049), (3858, 13366), (6683, 7716)]