57087316

素因数分解:

$2^2\times {\mathrm{11}}^2\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{211}}^1$

素因数の和:293

約数の個数: 72

約数和(自身を含む): 121581152

約数和(自身を除く): 64493836

約数列:

[1, 2, 4, 11, 13, 22, 26, 43, 44, 52, 86, 121, 143, 172, 211, 242, 286, 422, 473, 484, 559, 572, 844, 946, 1118, 1573, 1892, 2236, 2321, 2743, 3146, 4642, 5203, 5486, 6149, 6292, 9073, 9284, 10406, 10972, 12298, 18146, 20812, 24596, 25531, 30173, 36292, 51062, 60346, 67639, 99803, 102124, 117949, 120692, 135278, 199606, 235898, 270556, 331903, 399212, 471796, 663806, 1097833, 1297439, 1327612, 2195666, 2594878, 4391332, 5189756, 14271829, 28543658, 57087316]

約数ペア:

[(1, 57087316), (2, 28543658), (4, 14271829), (11, 5189756), (13, 4391332), (22, 2594878), (26, 2195666), (43, 1327612), (44, 1297439), (52, 1097833), (86, 663806), (121, 471796), (143, 399212), (172, 331903), (211, 270556), (242, 235898), (286, 199606), (422, 135278), (473, 120692), (484, 117949), (559, 102124), (572, 99803), (844, 67639), (946, 60346), (1118, 51062), (1573, 36292), (1892, 30173), (2236, 25531), (2321, 24596), (2743, 20812), (3146, 18146), (4642, 12298), (5203, 10972), (5486, 10406), (6149, 9284), (6292, 9073)]