72664731993

素因数分解:

$3^1\times 7^1\times {\mathrm{59}}^1\times {\mathrm{191}}^1\times {\mathrm{199}}^1\times {\mathrm{1543}}^1$

素因数の和:2002

約数の個数: 64

約数和(自身を含む): 113836032000

約数和(自身を除く): 41171300007

約数列:

[1, 3, 7, 21, 59, 177, 191, 199, 413, 573, 597, 1239, 1337, 1393, 1543, 4011, 4179, 4629, 10801, 11269, 11741, 32403, 33807, 35223, 38009, 78883, 82187, 91037, 114027, 236649, 246561, 266063, 273111, 294713, 307057, 637259, 798189, 884139, 921171, 1911777, 2062991, 2149399, 2242531, 6188973, 6448197, 6727593, 15697717, 17388067, 18116363, 47093151, 52164201, 54349089, 58647887, 121716469, 126814541, 175943661, 365149407, 380443623, 410535209, 1231605627, 3460225333, 10380675999, 24221577331, 72664731993]

約数ペア:

[(1, 72664731993), (3, 24221577331), (7, 10380675999), (21, 3460225333), (59, 1231605627), (177, 410535209), (191, 380443623), (199, 365149407), (413, 175943661), (573, 126814541), (597, 121716469), (1239, 58647887), (1337, 54349089), (1393, 52164201), (1543, 47093151), (4011, 18116363), (4179, 17388067), (4629, 15697717), (10801, 6727593), (11269, 6448197), (11741, 6188973), (32403, 2242531), (33807, 2149399), (35223, 2062991), (38009, 1911777), (78883, 921171), (82187, 884139), (91037, 798189), (114027, 637259), (236649, 307057), (246561, 294713), (266063, 273111)]