64540152

素因数分解:

$2^3\times 3^4\times {\mathrm{137}}^1\times {\mathrm{727}}^1$

素因数の和:882

約数の個数: 80

約数和(自身を含む): 182342160

約数和(自身を除く): 117802008

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 27, 36, 54, 72, 81, 108, 137, 162, 216, 274, 324, 411, 548, 648, 727, 822, 1096, 1233, 1454, 1644, 2181, 2466, 2908, 3288, 3699, 4362, 4932, 5816, 6543, 7398, 8724, 9864, 11097, 13086, 14796, 17448, 19629, 22194, 26172, 29592, 39258, 44388, 52344, 58887, 78516, 88776, 99599, 117774, 157032, 199198, 235548, 298797, 398396, 471096, 597594, 796792, 896391, 1195188, 1792782, 2390376, 2689173, 3585564, 5378346, 7171128, 8067519, 10756692, 16135038, 21513384, 32270076, 64540152]

約数ペア:

[(1, 64540152), (2, 32270076), (3, 21513384), (4, 16135038), (6, 10756692), (8, 8067519), (9, 7171128), (12, 5378346), (18, 3585564), (24, 2689173), (27, 2390376), (36, 1792782), (54, 1195188), (72, 896391), (81, 796792), (108, 597594), (137, 471096), (162, 398396), (216, 298797), (274, 235548), (324, 199198), (411, 157032), (548, 117774), (648, 99599), (727, 88776), (822, 78516), (1096, 58887), (1233, 52344), (1454, 44388), (1644, 39258), (2181, 29592), (2466, 26172), (2908, 22194), (3288, 19629), (3699, 17448), (4362, 14796), (4932, 13086), (5816, 11097), (6543, 9864), (7398, 8724)]