83665548

素因数分解:

$2^2\times 3^4\times {\mathrm{71}}^1\times {\mathrm{3637}}^1$

素因数の和:3724

約数の個数: 60

約数和(自身を含む): 221859792

約数和(自身を除く): 138194244

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 27, 36, 54, 71, 81, 108, 142, 162, 213, 284, 324, 426, 639, 852, 1278, 1917, 2556, 3637, 3834, 5751, 7274, 7668, 10911, 11502, 14548, 21822, 23004, 32733, 43644, 65466, 98199, 130932, 196398, 258227, 294597, 392796, 516454, 589194, 774681, 1032908, 1178388, 1549362, 2324043, 3098724, 4648086, 6972129, 9296172, 13944258, 20916387, 27888516, 41832774, 83665548]

約数ペア:

[(1, 83665548), (2, 41832774), (3, 27888516), (4, 20916387), (6, 13944258), (9, 9296172), (12, 6972129), (18, 4648086), (27, 3098724), (36, 2324043), (54, 1549362), (71, 1178388), (81, 1032908), (108, 774681), (142, 589194), (162, 516454), (213, 392796), (284, 294597), (324, 258227), (426, 196398), (639, 130932), (852, 98199), (1278, 65466), (1917, 43644), (2556, 32733), (3637, 23004), (3834, 21822), (5751, 14548), (7274, 11502), (7668, 10911)]