72018056

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{19}}^2\times {\mathrm{2267}}^1$

素因数の和:2322

約数の個数: 48

約数和(自身を含む): 155539440

約数和(自身を除く): 83521384

約数列:

[1, 2, 4, 8, 11, 19, 22, 38, 44, 76, 88, 152, 209, 361, 418, 722, 836, 1444, 1672, 2267, 2888, 3971, 4534, 7942, 9068, 15884, 18136, 24937, 31768, 43073, 49874, 86146, 99748, 172292, 199496, 344584, 473803, 818387, 947606, 1636774, 1895212, 3273548, 3790424, 6547096, 9002257, 18004514, 36009028, 72018056]

約数ペア:

[(1, 72018056), (2, 36009028), (4, 18004514), (8, 9002257), (11, 6547096), (19, 3790424), (22, 3273548), (38, 1895212), (44, 1636774), (76, 947606), (88, 818387), (152, 473803), (209, 344584), (361, 199496), (418, 172292), (722, 99748), (836, 86146), (1444, 49874), (1672, 43073), (2267, 31768), (2888, 24937), (3971, 18136), (4534, 15884), (7942, 9068)]