81601992

素因数分解:

$2^3\times 3^4\times {\mathrm{125929}}^1$

素因数の和:125947

約数の個数: 40

約数和(自身を含む): 228562950

約数和(自身を除く): 146960958

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 27, 36, 54, 72, 81, 108, 162, 216, 324, 648, 125929, 251858, 377787, 503716, 755574, 1007432, 1133361, 1511148, 2266722, 3022296, 3400083, 4533444, 6800166, 9066888, 10200249, 13600332, 20400498, 27200664, 40800996, 81601992]

約数ペア:

[(1, 81601992), (2, 40800996), (3, 27200664), (4, 20400498), (6, 13600332), (8, 10200249), (9, 9066888), (12, 6800166), (18, 4533444), (24, 3400083), (27, 3022296), (36, 2266722), (54, 1511148), (72, 1133361), (81, 1007432), (108, 755574), (162, 503716), (216, 377787), (324, 251858), (648, 125929)]