71842572

素因数分解:

$2^2\times 3^3\times {\mathrm{19}}^1\times {\mathrm{157}}^1\times {\mathrm{223}}^1$

素因数の和:412

約数の個数: 96

約数和(自身を含む): 198195200

約数和(自身を除く): 126352628

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 19, 27, 36, 38, 54, 57, 76, 108, 114, 157, 171, 223, 228, 314, 342, 446, 471, 513, 628, 669, 684, 892, 942, 1026, 1338, 1413, 1884, 2007, 2052, 2676, 2826, 2983, 4014, 4237, 4239, 5652, 5966, 6021, 8028, 8474, 8478, 8949, 11932, 12042, 12711, 16948, 16956, 17898, 24084, 25422, 26847, 35011, 35796, 38133, 50844, 53694, 70022, 76266, 80541, 105033, 107388, 114399, 140044, 152532, 161082, 210066, 228798, 315099, 322164, 420132, 457596, 630198, 665209, 945297, 1260396, 1330418, 1890594, 1995627, 2660836, 3781188, 3991254, 5986881, 7982508, 11973762, 17960643, 23947524, 35921286, 71842572]

約数ペア:

[(1, 71842572), (2, 35921286), (3, 23947524), (4, 17960643), (6, 11973762), (9, 7982508), (12, 5986881), (18, 3991254), (19, 3781188), (27, 2660836), (36, 1995627), (38, 1890594), (54, 1330418), (57, 1260396), (76, 945297), (108, 665209), (114, 630198), (157, 457596), (171, 420132), (223, 322164), (228, 315099), (314, 228798), (342, 210066), (446, 161082), (471, 152532), (513, 140044), (628, 114399), (669, 107388), (684, 105033), (892, 80541), (942, 76266), (1026, 70022), (1338, 53694), (1413, 50844), (1884, 38133), (2007, 35796), (2052, 35011), (2676, 26847), (2826, 25422), (2983, 24084), (4014, 17898), (4237, 16956), (4239, 16948), (5652, 12711), (5966, 12042), (6021, 11932), (8028, 8949), (8474, 8478)]