77743204

素因数分解:

$2^2\times 7^2\times {\mathrm{11}}^1\times {\mathrm{107}}^1\times {\mathrm{337}}^1$

素因数の和:473

約数の個数: 72

約数和(自身を含む): 174781152

約数和(自身を除く): 97037948

約数列:

[1, 2, 4, 7, 11, 14, 22, 28, 44, 49, 77, 98, 107, 154, 196, 214, 308, 337, 428, 539, 674, 749, 1078, 1177, 1348, 1498, 2156, 2354, 2359, 2996, 3707, 4708, 4718, 5243, 7414, 8239, 9436, 10486, 14828, 16478, 16513, 20972, 25949, 32956, 33026, 36059, 51898, 57673, 66052, 72118, 103796, 115346, 144236, 181643, 230692, 252413, 363286, 396649, 504826, 726572, 793298, 1009652, 1586596, 1766891, 2776543, 3533782, 5553086, 7067564, 11106172, 19435801, 38871602, 77743204]

約数ペア:

[(1, 77743204), (2, 38871602), (4, 19435801), (7, 11106172), (11, 7067564), (14, 5553086), (22, 3533782), (28, 2776543), (44, 1766891), (49, 1586596), (77, 1009652), (98, 793298), (107, 726572), (154, 504826), (196, 396649), (214, 363286), (308, 252413), (337, 230692), (428, 181643), (539, 144236), (674, 115346), (749, 103796), (1078, 72118), (1177, 66052), (1348, 57673), (1498, 51898), (2156, 36059), (2354, 33026), (2359, 32956), (2996, 25949), (3707, 20972), (4708, 16513), (4718, 16478), (5243, 14828), (7414, 10486), (8239, 9436)]