72978774

素因数分解:

$2^1\times 3^1\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{53}}^1\times {\mathrm{673}}^1$

素因数の和:773

約数の個数: 64

約数和(自身を含む): 167712768

約数和(自身を除く): 94733994

約数列:

[1, 2, 3, 6, 11, 22, 31, 33, 53, 62, 66, 93, 106, 159, 186, 318, 341, 583, 673, 682, 1023, 1166, 1346, 1643, 1749, 2019, 2046, 3286, 3498, 4038, 4929, 7403, 9858, 14806, 18073, 20863, 22209, 35669, 36146, 41726, 44418, 54219, 62589, 71338, 107007, 108438, 125178, 214014, 229493, 392359, 458986, 688479, 784718, 1105739, 1177077, 1376958, 2211478, 2354154, 3317217, 6634434, 12163129, 24326258, 36489387, 72978774]

約数ペア:

[(1, 72978774), (2, 36489387), (3, 24326258), (6, 12163129), (11, 6634434), (22, 3317217), (31, 2354154), (33, 2211478), (53, 1376958), (62, 1177077), (66, 1105739), (93, 784718), (106, 688479), (159, 458986), (186, 392359), (318, 229493), (341, 214014), (583, 125178), (673, 108438), (682, 107007), (1023, 71338), (1166, 62589), (1346, 54219), (1643, 44418), (1749, 41726), (2019, 36146), (2046, 35669), (3286, 22209), (3498, 20863), (4038, 18073), (4929, 14806), (7403, 9858)]