74099788

素因数分解:

$2^2\times 7^1\times {\mathrm{79}}^1\times {\mathrm{139}}^1\times {\mathrm{241}}^1$

素因数の和:470

約数の個数: 48

約数和(自身を含む): 151782400

約数和(自身を除く): 77682612

約数列:

[1, 2, 4, 7, 14, 28, 79, 139, 158, 241, 278, 316, 482, 553, 556, 964, 973, 1106, 1687, 1946, 2212, 3374, 3892, 6748, 10981, 19039, 21962, 33499, 38078, 43924, 66998, 76156, 76867, 133273, 133996, 153734, 234493, 266546, 307468, 468986, 533092, 937972, 2646421, 5292842, 10585684, 18524947, 37049894, 74099788]

約数ペア:

[(1, 74099788), (2, 37049894), (4, 18524947), (7, 10585684), (14, 5292842), (28, 2646421), (79, 937972), (139, 533092), (158, 468986), (241, 307468), (278, 266546), (316, 234493), (482, 153734), (553, 133996), (556, 133273), (964, 76867), (973, 76156), (1106, 66998), (1687, 43924), (1946, 38078), (2212, 33499), (3374, 21962), (3892, 19039), (6748, 10981)]