77643423

素因数分解:

$3^2\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{43}}^1\times {\mathrm{61}}^1$

素因数の和:157

約数の個数: 96

約数和(自身を含む): 142990848

約数和(自身を除く): 65347425

約数列:

[1, 3, 9, 11, 13, 23, 33, 39, 43, 61, 69, 99, 117, 129, 143, 183, 207, 253, 299, 387, 429, 473, 549, 559, 671, 759, 793, 897, 989, 1287, 1403, 1419, 1677, 2013, 2277, 2379, 2623, 2691, 2967, 3289, 4209, 4257, 5031, 6039, 6149, 7137, 7869, 8723, 8901, 9867, 10879, 12627, 12857, 15433, 18239, 18447, 23607, 26169, 28853, 29601, 32637, 34099, 38571, 46299, 54717, 55341, 60329, 78507, 86559, 97911, 102297, 115713, 138897, 141427, 164151, 180987, 200629, 259677, 306891, 375089, 424281, 542961, 601887, 663619, 784277, 1125267, 1272843, 1805661, 1990857, 2352831, 3375801, 5972571, 7058493, 8627047, 25881141, 77643423]

約数ペア:

[(1, 77643423), (3, 25881141), (9, 8627047), (11, 7058493), (13, 5972571), (23, 3375801), (33, 2352831), (39, 1990857), (43, 1805661), (61, 1272843), (69, 1125267), (99, 784277), (117, 663619), (129, 601887), (143, 542961), (183, 424281), (207, 375089), (253, 306891), (299, 259677), (387, 200629), (429, 180987), (473, 164151), (549, 141427), (559, 138897), (671, 115713), (759, 102297), (793, 97911), (897, 86559), (989, 78507), (1287, 60329), (1403, 55341), (1419, 54717), (1677, 46299), (2013, 38571), (2277, 34099), (2379, 32637), (2623, 29601), (2691, 28853), (2967, 26169), (3289, 23607), (4209, 18447), (4257, 18239), (5031, 15433), (6039, 12857), (6149, 12627), (7137, 10879), (7869, 9867), (8723, 8901)]