72241279

素因数分解:

${\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{37}}^1\times {\mathrm{53}}^1\times {\mathrm{197}}^1$

素因数の和:315

約数の個数: 32

約数和(自身を含む): 87759936

約数和(自身を除く): 15518657

約数列:

[1, 11, 17, 37, 53, 187, 197, 407, 583, 629, 901, 1961, 2167, 3349, 6919, 7289, 9911, 10441, 21571, 33337, 36839, 80179, 114851, 123913, 177497, 366707, 386317, 1363043, 1952467, 4249487, 6567389, 72241279]

約数ペア:

[(1, 72241279), (11, 6567389), (17, 4249487), (37, 1952467), (53, 1363043), (187, 386317), (197, 366707), (407, 177497), (583, 123913), (629, 114851), (901, 80179), (1961, 36839), (2167, 33337), (3349, 21571), (6919, 10441), (7289, 9911)]