71144512

素因数分解:

$2^6\times {\mathrm{19}}^1\times {\mathrm{41}}^1\times {\mathrm{1427}}^1$

素因数の和:1499

約数の個数: 56

約数和(自身を含む): 152339040

約数和(自身を除く): 81194528

約数列:

[1, 2, 4, 8, 16, 19, 32, 38, 41, 64, 76, 82, 152, 164, 304, 328, 608, 656, 779, 1216, 1312, 1427, 1558, 2624, 2854, 3116, 5708, 6232, 11416, 12464, 22832, 24928, 27113, 45664, 49856, 54226, 58507, 91328, 108452, 117014, 216904, 234028, 433808, 468056, 867616, 936112, 1111633, 1735232, 1872224, 2223266, 3744448, 4446532, 8893064, 17786128, 35572256, 71144512]

約数ペア:

[(1, 71144512), (2, 35572256), (4, 17786128), (8, 8893064), (16, 4446532), (19, 3744448), (32, 2223266), (38, 1872224), (41, 1735232), (64, 1111633), (76, 936112), (82, 867616), (152, 468056), (164, 433808), (304, 234028), (328, 216904), (608, 117014), (656, 108452), (779, 91328), (1216, 58507), (1312, 54226), (1427, 49856), (1558, 45664), (2624, 27113), (2854, 24928), (3116, 22832), (5708, 12464), (6232, 11416)]