66788344

素因数分解:

$2^3\times 7^1\times {\mathrm{19}}^1\times {\mathrm{41}}^1\times {\mathrm{1531}}^1$

素因数の和:1604

約数の個数: 64

約数和(自身を含む): 154425600

約数和(自身を除く): 87637256

約数列:

[1, 2, 4, 7, 8, 14, 19, 28, 38, 41, 56, 76, 82, 133, 152, 164, 266, 287, 328, 532, 574, 779, 1064, 1148, 1531, 1558, 2296, 3062, 3116, 5453, 6124, 6232, 10717, 10906, 12248, 21434, 21812, 29089, 42868, 43624, 58178, 62771, 85736, 116356, 125542, 203623, 232712, 251084, 407246, 439397, 502168, 814492, 878794, 1192649, 1628984, 1757588, 2385298, 3515176, 4770596, 8348543, 9541192, 16697086, 33394172, 66788344]

約数ペア:

[(1, 66788344), (2, 33394172), (4, 16697086), (7, 9541192), (8, 8348543), (14, 4770596), (19, 3515176), (28, 2385298), (38, 1757588), (41, 1628984), (56, 1192649), (76, 878794), (82, 814492), (133, 502168), (152, 439397), (164, 407246), (266, 251084), (287, 232712), (328, 203623), (532, 125542), (574, 116356), (779, 85736), (1064, 62771), (1148, 58178), (1531, 43624), (1558, 42868), (2296, 29089), (3062, 21812), (3116, 21434), (5453, 12248), (6124, 10906), (6232, 10717)]