72757346

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{103}}^1\times {\mathrm{641}}^1$

素因数の和:794

約数の個数: 32

約数和(自身を含む): 120182400

約数和(自身を除く): 47425054

約数列:

[1, 2, 19, 29, 38, 58, 103, 206, 551, 641, 1102, 1282, 1957, 2987, 3914, 5974, 12179, 18589, 24358, 37178, 56753, 66023, 113506, 132046, 353191, 706382, 1254437, 1914667, 2508874, 3829334, 36378673, 72757346]

約数ペア:

[(1, 72757346), (2, 36378673), (19, 3829334), (29, 2508874), (38, 1914667), (58, 1254437), (103, 706382), (206, 353191), (551, 132046), (641, 113506), (1102, 66023), (1282, 56753), (1957, 37178), (2987, 24358), (3914, 18589), (5974, 12179)]