65670293528

素因数分解:

$2^3\times 7^2\times {\mathrm{7937}}^1\times {\mathrm{21107}}^1$

素因数の和:29064

約数の個数: 48

約数和(自身を含む): 143259784920

約数和(自身を除く): 77589491392

約数列:

[1, 2, 4, 7, 8, 14, 28, 49, 56, 98, 196, 392, 7937, 15874, 21107, 31748, 42214, 55559, 63496, 84428, 111118, 147749, 168856, 222236, 295498, 388913, 444472, 590996, 777826, 1034243, 1181992, 1555652, 2068486, 3111304, 4136972, 8273944, 167526259, 335052518, 670105036, 1172683813, 1340210072, 2345367626, 4690735252, 8208786691, 9381470504, 16417573382, 32835146764, 65670293528]

約数ペア:

[(1, 65670293528), (2, 32835146764), (4, 16417573382), (7, 9381470504), (8, 8208786691), (14, 4690735252), (28, 2345367626), (49, 1340210072), (56, 1172683813), (98, 670105036), (196, 335052518), (392, 167526259), (7937, 8273944), (15874, 4136972), (21107, 3111304), (31748, 2068486), (42214, 1555652), (55559, 1181992), (63496, 1034243), (84428, 777826), (111118, 590996), (147749, 444472), (168856, 388913), (222236, 295498)]