31056156972

素因数分解:

$2^2\times 3^3\times {\mathrm{2239}}^1\times {\mathrm{128431}}^1$

素因数の和:130683

約数の個数: 48

約数和(自身を含む): 80552550400

約数和(自身を除く): 49496393428

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 27, 36, 54, 108, 2239, 4478, 6717, 8956, 13434, 20151, 26868, 40302, 60453, 80604, 120906, 128431, 241812, 256862, 385293, 513724, 770586, 1155879, 1541172, 2311758, 3467637, 4623516, 6935274, 13870548, 287557009, 575114018, 862671027, 1150228036, 1725342054, 2588013081, 3450684108, 5176026162, 7764039243, 10352052324, 15528078486, 31056156972]

約数ペア:

[(1, 31056156972), (2, 15528078486), (3, 10352052324), (4, 7764039243), (6, 5176026162), (9, 3450684108), (12, 2588013081), (18, 1725342054), (27, 1150228036), (36, 862671027), (54, 575114018), (108, 287557009), (2239, 13870548), (4478, 6935274), (6717, 4623516), (8956, 3467637), (13434, 2311758), (20151, 1541172), (26868, 1155879), (40302, 770586), (60453, 513724), (80604, 385293), (120906, 256862), (128431, 241812)]