72133060

素因数分解:

$2^2\times 5^1\times {\mathrm{23}}^1\times {\mathrm{191}}^1\times {\mathrm{821}}^1$

素因数の和:1044

約数の個数: 48

約数和(自身を含む): 159086592

約数和(自身を除く): 86953532

約数列:

[1, 2, 4, 5, 10, 20, 23, 46, 92, 115, 191, 230, 382, 460, 764, 821, 955, 1642, 1910, 3284, 3820, 4105, 4393, 8210, 8786, 16420, 17572, 18883, 21965, 37766, 43930, 75532, 87860, 94415, 156811, 188830, 313622, 377660, 627244, 784055, 1568110, 3136220, 3606653, 7213306, 14426612, 18033265, 36066530, 72133060]

約数ペア:

[(1, 72133060), (2, 36066530), (4, 18033265), (5, 14426612), (10, 7213306), (20, 3606653), (23, 3136220), (46, 1568110), (92, 784055), (115, 627244), (191, 377660), (230, 313622), (382, 188830), (460, 156811), (764, 94415), (821, 87860), (955, 75532), (1642, 43930), (1910, 37766), (3284, 21965), (3820, 18883), (4105, 17572), (4393, 16420), (8210, 8786)]