66289872

素因数分解:

$2^4\times 3^1\times {\mathrm{11}}^1\times {\mathrm{223}}^1\times {\mathrm{563}}^1$

素因数の和:808

約数の個数: 80

約数和(自身を含む): 187987968

約数和(自身を除く): 121698096

約数列:

[1, 2, 3, 4, 6, 8, 11, 12, 16, 22, 24, 33, 44, 48, 66, 88, 132, 176, 223, 264, 446, 528, 563, 669, 892, 1126, 1338, 1689, 1784, 2252, 2453, 2676, 3378, 3568, 4504, 4906, 5352, 6193, 6756, 7359, 9008, 9812, 10704, 12386, 13512, 14718, 18579, 19624, 24772, 27024, 29436, 37158, 39248, 49544, 58872, 74316, 99088, 117744, 125549, 148632, 251098, 297264, 376647, 502196, 753294, 1004392, 1381039, 1506588, 2008784, 2762078, 3013176, 4143117, 5524156, 6026352, 8286234, 11048312, 16572468, 22096624, 33144936, 66289872]

約数ペア:

[(1, 66289872), (2, 33144936), (3, 22096624), (4, 16572468), (6, 11048312), (8, 8286234), (11, 6026352), (12, 5524156), (16, 4143117), (22, 3013176), (24, 2762078), (33, 2008784), (44, 1506588), (48, 1381039), (66, 1004392), (88, 753294), (132, 502196), (176, 376647), (223, 297264), (264, 251098), (446, 148632), (528, 125549), (563, 117744), (669, 99088), (892, 74316), (1126, 58872), (1338, 49544), (1689, 39248), (1784, 37158), (2252, 29436), (2453, 27024), (2676, 24772), (3378, 19624), (3568, 18579), (4504, 14718), (4906, 13512), (5352, 12386), (6193, 10704), (6756, 9812), (7359, 9008)]