66964944

素因数分解:

$2^4\times 3^1\times {\mathrm{29}}^1\times {\mathrm{73}}^1\times {\mathrm{659}}^1$

素因数の和:772

約数の個数: 80

約数和(自身を含む): 181684800

約数和(自身を除く): 114719856

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 29, 48, 58, 73, 87, 116, 146, 174, 219, 232, 292, 348, 438, 464, 584, 659, 696, 876, 1168, 1318, 1392, 1752, 1977, 2117, 2636, 3504, 3954, 4234, 5272, 6351, 7908, 8468, 10544, 12702, 15816, 16936, 19111, 25404, 31632, 33872, 38222, 48107, 50808, 57333, 76444, 96214, 101616, 114666, 144321, 152888, 192428, 229332, 288642, 305776, 384856, 458664, 577284, 769712, 917328, 1154568, 1395103, 2309136, 2790206, 4185309, 5580412, 8370618, 11160824, 16741236, 22321648, 33482472, 66964944]

約数ペア:

[(1, 66964944), (2, 33482472), (3, 22321648), (4, 16741236), (6, 11160824), (8, 8370618), (12, 5580412), (16, 4185309), (24, 2790206), (29, 2309136), (48, 1395103), (58, 1154568), (73, 917328), (87, 769712), (116, 577284), (146, 458664), (174, 384856), (219, 305776), (232, 288642), (292, 229332), (348, 192428), (438, 152888), (464, 144321), (584, 114666), (659, 101616), (696, 96214), (876, 76444), (1168, 57333), (1318, 50808), (1392, 48107), (1752, 38222), (1977, 33872), (2117, 31632), (2636, 25404), (3504, 19111), (3954, 16936), (4234, 15816), (5272, 12702), (6351, 10544), (7908, 8468)]