123378762

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{97}}^1\times {\mathrm{709}}^1$

素因数の和:847

約数の個数: 64

約数和(自身を含む): 280546560

約数和(自身を除く): 157167798

約数列:

[1, 2, 3, 6, 13, 23, 26, 39, 46, 69, 78, 97, 138, 194, 291, 299, 582, 598, 709, 897, 1261, 1418, 1794, 2127, 2231, 2522, 3783, 4254, 4462, 6693, 7566, 9217, 13386, 16307, 18434, 27651, 29003, 32614, 48921, 55302, 58006, 68773, 87009, 97842, 137546, 174018, 206319, 211991, 412638, 423982, 635973, 894049, 1271946, 1581779, 1788098, 2682147, 3163558, 4745337, 5364294, 9490674, 20563127, 41126254, 61689381, 123378762]

約数ペア:

[(1, 123378762), (2, 61689381), (3, 41126254), (6, 20563127), (13, 9490674), (23, 5364294), (26, 4745337), (39, 3163558), (46, 2682147), (69, 1788098), (78, 1581779), (97, 1271946), (138, 894049), (194, 635973), (291, 423982), (299, 412638), (582, 211991), (598, 206319), (709, 174018), (897, 137546), (1261, 97842), (1418, 87009), (1794, 68773), (2127, 58006), (2231, 55302), (2522, 48921), (3783, 32614), (4254, 29003), (4462, 27651), (6693, 18434), (7566, 16307), (9217, 13386)]