72167376

素因数分解:

$2^4\times 3^1\times {\mathrm{23}}^1\times {\mathrm{131}}^1\times {\mathrm{499}}^1$

素因数の和:664

約数の個数: 80

約数和(自身を含む): 196416000

約数和(自身を除く): 124248624

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 23, 24, 46, 48, 69, 92, 131, 138, 184, 262, 276, 368, 393, 499, 524, 552, 786, 998, 1048, 1104, 1497, 1572, 1996, 2096, 2994, 3013, 3144, 3992, 5988, 6026, 6288, 7984, 9039, 11477, 11976, 12052, 18078, 22954, 23952, 24104, 34431, 36156, 45908, 48208, 65369, 68862, 72312, 91816, 130738, 137724, 144624, 183632, 196107, 261476, 275448, 392214, 522952, 550896, 784428, 1045904, 1503487, 1568856, 3006974, 3137712, 4510461, 6013948, 9020922, 12027896, 18041844, 24055792, 36083688, 72167376]

約数ペア:

[(1, 72167376), (2, 36083688), (3, 24055792), (4, 18041844), (6, 12027896), (8, 9020922), (12, 6013948), (16, 4510461), (23, 3137712), (24, 3006974), (46, 1568856), (48, 1503487), (69, 1045904), (92, 784428), (131, 550896), (138, 522952), (184, 392214), (262, 275448), (276, 261476), (368, 196107), (393, 183632), (499, 144624), (524, 137724), (552, 130738), (786, 91816), (998, 72312), (1048, 68862), (1104, 65369), (1497, 48208), (1572, 45908), (1996, 36156), (2096, 34431), (2994, 24104), (3013, 23952), (3144, 22954), (3992, 18078), (5988, 12052), (6026, 11976), (6288, 11477), (7984, 9039)]