72030343

素因数分解:

$7^3\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{1123}}^1$

素因数の和:1172

約数の個数: 32

約数和(自身を含む): 97113600

約数和(自身を除く): 25083257

約数列:

[1, 7, 11, 17, 49, 77, 119, 187, 343, 539, 833, 1123, 1309, 3773, 5831, 7861, 9163, 12353, 19091, 55027, 64141, 86471, 133637, 210001, 385189, 605297, 935459, 1470007, 4237079, 6548213, 10290049, 72030343]

約数ペア:

[(1, 72030343), (7, 10290049), (11, 6548213), (17, 4237079), (49, 1470007), (77, 935459), (119, 605297), (187, 385189), (343, 210001), (539, 133637), (833, 86471), (1123, 64141), (1309, 55027), (3773, 19091), (5831, 12353), (7861, 9163)]