50321804

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{31}}^2\times {\mathrm{53}}^1$

素因数の和:151

約数の個数: 72

約数和(自身を含む): 105099120

約数和(自身を除く): 54777316

約数列:

[1, 2, 4, 13, 19, 26, 31, 38, 52, 53, 62, 76, 106, 124, 212, 247, 403, 494, 589, 689, 806, 961, 988, 1007, 1178, 1378, 1612, 1643, 1922, 2014, 2356, 2756, 3286, 3844, 4028, 6572, 7657, 12493, 13091, 15314, 18259, 21359, 24986, 26182, 30628, 31217, 36518, 42718, 49972, 50933, 52364, 62434, 73036, 85436, 101866, 124868, 203732, 237367, 405821, 474734, 662129, 811642, 949468, 967727, 1324258, 1623284, 1935454, 2648516, 3870908, 12580451, 25160902, 50321804]

約数ペア:

[(1, 50321804), (2, 25160902), (4, 12580451), (13, 3870908), (19, 2648516), (26, 1935454), (31, 1623284), (38, 1324258), (52, 967727), (53, 949468), (62, 811642), (76, 662129), (106, 474734), (124, 405821), (212, 237367), (247, 203732), (403, 124868), (494, 101866), (589, 85436), (689, 73036), (806, 62434), (961, 52364), (988, 50933), (1007, 49972), (1178, 42718), (1378, 36518), (1612, 31217), (1643, 30628), (1922, 26182), (2014, 24986), (2356, 21359), (2756, 18259), (3286, 15314), (3844, 13091), (4028, 12493), (6572, 7657)]