2666777742

素因数分解:

$2^1\times 3^5\times {\mathrm{131}}^1\times {\mathrm{41887}}^1$

素因数の和:42035

約数の個数: 48

約数和(自身を含む): 6037903872

約数和(自身を除く): 3371126130

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 81, 131, 162, 243, 262, 393, 486, 786, 1179, 2358, 3537, 7074, 10611, 21222, 31833, 41887, 63666, 83774, 125661, 251322, 376983, 753966, 1130949, 2261898, 3392847, 5487197, 6785694, 10178541, 10974394, 16461591, 20357082, 32923182, 49384773, 98769546, 148154319, 296308638, 444462957, 888925914, 1333388871, 2666777742]

約数ペア:

[(1, 2666777742), (2, 1333388871), (3, 888925914), (6, 444462957), (9, 296308638), (18, 148154319), (27, 98769546), (54, 49384773), (81, 32923182), (131, 20357082), (162, 16461591), (243, 10974394), (262, 10178541), (393, 6785694), (486, 5487197), (786, 3392847), (1179, 2261898), (2358, 1130949), (3537, 753966), (7074, 376983), (10611, 251322), (21222, 125661), (31833, 83774), (41887, 63666)]