43946970448

素因数分解:

$2^4\times {\mathrm{31}}^1\times {\mathrm{41}}^1\times {\mathrm{103}}^1\times {\mathrm{20981}}^1$

素因数の和:21164

約数の個数: 80

約数和(自身を含む): 90916180992

約数和(自身を除く): 46969210544

約数列:

[1, 2, 4, 8, 16, 31, 41, 62, 82, 103, 124, 164, 206, 248, 328, 412, 496, 656, 824, 1271, 1648, 2542, 3193, 4223, 5084, 6386, 8446, 10168, 12772, 16892, 20336, 20981, 25544, 33784, 41962, 51088, 67568, 83924, 130913, 167848, 261826, 335696, 523652, 650411, 860221, 1047304, 1300822, 1720442, 2094608, 2161043, 2601644, 3440884, 4322086, 5203288, 6881768, 8644172, 10406576, 13763536, 17288344, 26666851, 34576688, 53333702, 66992333, 88602763, 106667404, 133984666, 177205526, 213334808, 267969332, 354411052, 426669616, 535938664, 708822104, 1071877328, 1417644208, 2746685653, 5493371306, 10986742612, 21973485224, 43946970448]

約数ペア:

[(1, 43946970448), (2, 21973485224), (4, 10986742612), (8, 5493371306), (16, 2746685653), (31, 1417644208), (41, 1071877328), (62, 708822104), (82, 535938664), (103, 426669616), (124, 354411052), (164, 267969332), (206, 213334808), (248, 177205526), (328, 133984666), (412, 106667404), (496, 88602763), (656, 66992333), (824, 53333702), (1271, 34576688), (1648, 26666851), (2542, 17288344), (3193, 13763536), (4223, 10406576), (5084, 8644172), (6386, 6881768), (8446, 5203288), (10168, 4322086), (12772, 3440884), (16892, 2601644), (20336, 2161043), (20981, 2094608), (25544, 1720442), (33784, 1300822), (41962, 1047304), (51088, 860221), (67568, 650411), (83924, 523652), (130913, 335696), (167848, 261826)]