51156348

素因数分解:

$2^2\times 3^1\times {\mathrm{29}}^2\times {\mathrm{37}}^1\times {\mathrm{137}}^1$

素因数の和:239

約数の個数: 72

約数和(自身を含む): 127890672

約数和(自身を除く): 76734324

約数列:

[1, 2, 3, 4, 6, 12, 29, 37, 58, 74, 87, 111, 116, 137, 148, 174, 222, 274, 348, 411, 444, 548, 822, 841, 1073, 1644, 1682, 2146, 2523, 3219, 3364, 3973, 4292, 5046, 5069, 6438, 7946, 10092, 10138, 11919, 12876, 15207, 15892, 20276, 23838, 30414, 31117, 47676, 60828, 62234, 93351, 115217, 124468, 147001, 186702, 230434, 294002, 345651, 373404, 441003, 460868, 588004, 691302, 882006, 1382604, 1764012, 4263029, 8526058, 12789087, 17052116, 25578174, 51156348]

約数ペア:

[(1, 51156348), (2, 25578174), (3, 17052116), (4, 12789087), (6, 8526058), (12, 4263029), (29, 1764012), (37, 1382604), (58, 882006), (74, 691302), (87, 588004), (111, 460868), (116, 441003), (137, 373404), (148, 345651), (174, 294002), (222, 230434), (274, 186702), (348, 147001), (411, 124468), (444, 115217), (548, 93351), (822, 62234), (841, 60828), (1073, 47676), (1644, 31117), (1682, 30414), (2146, 23838), (2523, 20276), (3219, 15892), (3364, 15207), (3973, 12876), (4292, 11919), (5046, 10138), (5069, 10092), (6438, 7946)]