864072

素因数分解:

$2^3\times 3^2\times {\mathrm{11}}^1\times {\mathrm{1091}}^1$

素因数の和:1114

約数の個数: 48

約数和(自身を含む): 2555280

約数和(自身を除く): 1691208

約数列:

[1, 2, 3, 4, 6, 8, 9, 11, 12, 18, 22, 24, 33, 36, 44, 66, 72, 88, 99, 132, 198, 264, 396, 792, 1091, 2182, 3273, 4364, 6546, 8728, 9819, 12001, 13092, 19638, 24002, 26184, 36003, 39276, 48004, 72006, 78552, 96008, 108009, 144012, 216018, 288024, 432036, 864072]

約数ペア:

[(1, 864072), (2, 432036), (3, 288024), (4, 216018), (6, 144012), (8, 108009), (9, 96008), (11, 78552), (12, 72006), (18, 48004), (22, 39276), (24, 36003), (33, 26184), (36, 24002), (44, 19638), (66, 13092), (72, 12001), (88, 9819), (99, 8728), (132, 6546), (198, 4364), (264, 3273), (396, 2182), (792, 1091)]