72099128

素因数分解:

$2^3\times {\mathrm{47}}^1\times {\mathrm{337}}^1\times {\mathrm{569}}^1$

素因数の和:959

約数の個数: 32

約数和(自身を含む): 138715200

約数和(自身を除く): 66616072

約数列:

[1, 2, 4, 8, 47, 94, 188, 337, 376, 569, 674, 1138, 1348, 2276, 2696, 4552, 15839, 26743, 31678, 53486, 63356, 106972, 126712, 191753, 213944, 383506, 767012, 1534024, 9012391, 18024782, 36049564, 72099128]

約数ペア:

[(1, 72099128), (2, 36049564), (4, 18024782), (8, 9012391), (47, 1534024), (94, 767012), (188, 383506), (337, 213944), (376, 191753), (569, 126712), (674, 106972), (1138, 63356), (1348, 53486), (2276, 31678), (2696, 26743), (4552, 15839)]