66919292

素因数分解:

$2^2\times {\mathrm{11}}^2\times {\mathrm{19}}^2\times {\mathrm{383}}^1$

素因数の和:447

約数の個数: 54

約数和(自身を含む): 136209024

約数和(自身を除く): 69289732

約数列:

[1, 2, 4, 11, 19, 22, 38, 44, 76, 121, 209, 242, 361, 383, 418, 484, 722, 766, 836, 1444, 1532, 2299, 3971, 4213, 4598, 7277, 7942, 8426, 9196, 14554, 15884, 16852, 29108, 43681, 46343, 80047, 87362, 92686, 138263, 160094, 174724, 185372, 276526, 320188, 553052, 880517, 1520893, 1761034, 3041786, 3522068, 6083572, 16729823, 33459646, 66919292]

約数ペア:

[(1, 66919292), (2, 33459646), (4, 16729823), (11, 6083572), (19, 3522068), (22, 3041786), (38, 1761034), (44, 1520893), (76, 880517), (121, 553052), (209, 320188), (242, 276526), (361, 185372), (383, 174724), (418, 160094), (484, 138263), (722, 92686), (766, 87362), (836, 80047), (1444, 46343), (1532, 43681), (2299, 29108), (3971, 16852), (4213, 15884), (4598, 14554), (7277, 9196), (7942, 8426)]