26145828

素因数分解:

$2^2\times 3^5\times {\mathrm{37}}^1\times {\mathrm{727}}^1$

素因数の和:783

約数の個数: 72

約数和(自身を含む): 70487872

約数和(自身を除く): 44342044

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 27, 36, 37, 54, 74, 81, 108, 111, 148, 162, 222, 243, 324, 333, 444, 486, 666, 727, 972, 999, 1332, 1454, 1998, 2181, 2908, 2997, 3996, 4362, 5994, 6543, 8724, 8991, 11988, 13086, 17982, 19629, 26172, 26899, 35964, 39258, 53798, 58887, 78516, 80697, 107596, 117774, 161394, 176661, 235548, 242091, 322788, 353322, 484182, 706644, 726273, 968364, 1452546, 2178819, 2905092, 4357638, 6536457, 8715276, 13072914, 26145828]

約数ペア:

[(1, 26145828), (2, 13072914), (3, 8715276), (4, 6536457), (6, 4357638), (9, 2905092), (12, 2178819), (18, 1452546), (27, 968364), (36, 726273), (37, 706644), (54, 484182), (74, 353322), (81, 322788), (108, 242091), (111, 235548), (148, 176661), (162, 161394), (222, 117774), (243, 107596), (324, 80697), (333, 78516), (444, 58887), (486, 53798), (666, 39258), (727, 35964), (972, 26899), (999, 26172), (1332, 19629), (1454, 17982), (1998, 13086), (2181, 11988), (2908, 8991), (2997, 8724), (3996, 6543), (4362, 5994)]