51554118

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{151}}^1\times {\mathrm{739}}^1$

素因数の和:913

約数の個数: 64

約数和(自身を含む): 129576960

約数和(自身を除く): 78022842

約数列:

[1, 2, 3, 6, 7, 11, 14, 21, 22, 33, 42, 66, 77, 151, 154, 231, 302, 453, 462, 739, 906, 1057, 1478, 1661, 2114, 2217, 3171, 3322, 4434, 4983, 5173, 6342, 8129, 9966, 10346, 11627, 15519, 16258, 23254, 24387, 31038, 34881, 48774, 56903, 69762, 111589, 113806, 170709, 223178, 334767, 341418, 669534, 781123, 1227479, 1562246, 2343369, 2454958, 3682437, 4686738, 7364874, 8592353, 17184706, 25777059, 51554118]

約数ペア:

[(1, 51554118), (2, 25777059), (3, 17184706), (6, 8592353), (7, 7364874), (11, 4686738), (14, 3682437), (21, 2454958), (22, 2343369), (33, 1562246), (42, 1227479), (66, 781123), (77, 669534), (151, 341418), (154, 334767), (231, 223178), (302, 170709), (453, 113806), (462, 111589), (739, 69762), (906, 56903), (1057, 48774), (1478, 34881), (1661, 31038), (2114, 24387), (2217, 23254), (3171, 16258), (3322, 15519), (4434, 11627), (4983, 10346), (5173, 9966), (6342, 8129)]