71970416

素因数分解:

$2^4\times 7^2\times {\mathrm{41}}^1\times {\mathrm{2239}}^1$

素因数の和:2302

約数の個数: 60

約数和(自身を含む): 166239360

約数和(自身を除く): 94268944

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 41, 49, 56, 82, 98, 112, 164, 196, 287, 328, 392, 574, 656, 784, 1148, 2009, 2239, 2296, 4018, 4478, 4592, 8036, 8956, 15673, 16072, 17912, 31346, 32144, 35824, 62692, 91799, 109711, 125384, 183598, 219422, 250768, 367196, 438844, 642593, 734392, 877688, 1285186, 1468784, 1755376, 2570372, 4498151, 5140744, 8996302, 10281488, 17992604, 35985208, 71970416]

約数ペア:

[(1, 71970416), (2, 35985208), (4, 17992604), (7, 10281488), (8, 8996302), (14, 5140744), (16, 4498151), (28, 2570372), (41, 1755376), (49, 1468784), (56, 1285186), (82, 877688), (98, 734392), (112, 642593), (164, 438844), (196, 367196), (287, 250768), (328, 219422), (392, 183598), (574, 125384), (656, 109711), (784, 91799), (1148, 62692), (2009, 35824), (2239, 32144), (2296, 31346), (4018, 17912), (4478, 16072), (4592, 15673), (8036, 8956)]