56664612

素因数分解:

$2^2\times 3^2\times {\mathrm{19}}^1\times {\mathrm{37}}^1\times {\mathrm{2239}}^1$

素因数の和:2305

約数の個数: 72

約数和(自身を含む): 154918400

約数和(自身を除く): 98253788

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 19, 36, 37, 38, 57, 74, 76, 111, 114, 148, 171, 222, 228, 333, 342, 444, 666, 684, 703, 1332, 1406, 2109, 2239, 2812, 4218, 4478, 6327, 6717, 8436, 8956, 12654, 13434, 20151, 25308, 26868, 40302, 42541, 80604, 82843, 85082, 127623, 165686, 170164, 248529, 255246, 331372, 382869, 497058, 510492, 745587, 765738, 994116, 1491174, 1531476, 1574017, 2982348, 3148034, 4722051, 6296068, 9444102, 14166153, 18888204, 28332306, 56664612]

約数ペア:

[(1, 56664612), (2, 28332306), (3, 18888204), (4, 14166153), (6, 9444102), (9, 6296068), (12, 4722051), (18, 3148034), (19, 2982348), (36, 1574017), (37, 1531476), (38, 1491174), (57, 994116), (74, 765738), (76, 745587), (111, 510492), (114, 497058), (148, 382869), (171, 331372), (222, 255246), (228, 248529), (333, 170164), (342, 165686), (444, 127623), (666, 85082), (684, 82843), (703, 80604), (1332, 42541), (1406, 40302), (2109, 26868), (2239, 25308), (2812, 20151), (4218, 13434), (4478, 12654), (6327, 8956), (6717, 8436)]