71350928

素因数分解:

$2^4\times {\mathrm{11}}^1\times {\mathrm{19}}^2\times {\mathrm{1123}}^1$

素因数の和:1180

約数の個数: 60

約数和(自身を含む): 159306768

約数和(自身を除く): 87955840

約数列:

[1, 2, 4, 8, 11, 16, 19, 22, 38, 44, 76, 88, 152, 176, 209, 304, 361, 418, 722, 836, 1123, 1444, 1672, 2246, 2888, 3344, 3971, 4492, 5776, 7942, 8984, 12353, 15884, 17968, 21337, 24706, 31768, 42674, 49412, 63536, 85348, 98824, 170696, 197648, 234707, 341392, 405403, 469414, 810806, 938828, 1621612, 1877656, 3243224, 3755312, 4459433, 6486448, 8918866, 17837732, 35675464, 71350928]

約数ペア:

[(1, 71350928), (2, 35675464), (4, 17837732), (8, 8918866), (11, 6486448), (16, 4459433), (19, 3755312), (22, 3243224), (38, 1877656), (44, 1621612), (76, 938828), (88, 810806), (152, 469414), (176, 405403), (209, 341392), (304, 234707), (361, 197648), (418, 170696), (722, 98824), (836, 85348), (1123, 63536), (1444, 49412), (1672, 42674), (2246, 31768), (2888, 24706), (3344, 21337), (3971, 17968), (4492, 15884), (5776, 12353), (7942, 8984)]