72575982

素因数分解:

$2^1\times 3^2\times {\mathrm{97}}^1\times {\mathrm{197}}^1\times {\mathrm{211}}^1$

素因数の和:513

約数の個数: 48

約数和(自身を含む): 160432272

約数和(自身を除く): 87856290

約数列:

[1, 2, 3, 6, 9, 18, 97, 194, 197, 211, 291, 394, 422, 582, 591, 633, 873, 1182, 1266, 1746, 1773, 1899, 3546, 3798, 19109, 20467, 38218, 40934, 41567, 57327, 61401, 83134, 114654, 122802, 124701, 171981, 184203, 249402, 343962, 368406, 374103, 748206, 4031999, 8063998, 12095997, 24191994, 36287991, 72575982]

約数ペア:

[(1, 72575982), (2, 36287991), (3, 24191994), (6, 12095997), (9, 8063998), (18, 4031999), (97, 748206), (194, 374103), (197, 368406), (211, 343962), (291, 249402), (394, 184203), (422, 171981), (582, 124701), (591, 122802), (633, 114654), (873, 83134), (1182, 61401), (1266, 57327), (1746, 41567), (1773, 40934), (1899, 38218), (3546, 20467), (3798, 19109)]