53273264

素因数分解:

$2^4\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{89}}^1\times {\mathrm{179}}^1$

素因数の和:306

約数の個数: 80

約数和(自身を含む): 120528000

約数和(自身を除く): 67254736

約数列:

[1, 2, 4, 8, 11, 16, 19, 22, 38, 44, 76, 88, 89, 152, 176, 178, 179, 209, 304, 356, 358, 418, 712, 716, 836, 979, 1424, 1432, 1672, 1691, 1958, 1969, 2864, 3344, 3382, 3401, 3916, 3938, 6764, 6802, 7832, 7876, 13528, 13604, 15664, 15752, 15931, 18601, 27056, 27208, 31504, 31862, 37202, 37411, 54416, 63724, 74404, 74822, 127448, 148808, 149644, 175241, 254896, 297616, 299288, 302689, 350482, 598576, 605378, 700964, 1210756, 1401928, 2421512, 2803856, 3329579, 4843024, 6659158, 13318316, 26636632, 53273264]

約数ペア:

[(1, 53273264), (2, 26636632), (4, 13318316), (8, 6659158), (11, 4843024), (16, 3329579), (19, 2803856), (22, 2421512), (38, 1401928), (44, 1210756), (76, 700964), (88, 605378), (89, 598576), (152, 350482), (176, 302689), (178, 299288), (179, 297616), (209, 254896), (304, 175241), (356, 149644), (358, 148808), (418, 127448), (712, 74822), (716, 74404), (836, 63724), (979, 54416), (1424, 37411), (1432, 37202), (1672, 31862), (1691, 31504), (1958, 27208), (1969, 27056), (2864, 18601), (3344, 15931), (3382, 15752), (3401, 15664), (3916, 13604), (3938, 13528), (6764, 7876), (6802, 7832)]