51801776

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{53}}^1\times {\mathrm{127}}^1$

素因数の和:238

約数の個数: 80

約数和(自身を含む): 113992704

約数和(自身を除く): 62190928

約数列:

[1, 2, 4, 8, 13, 16, 26, 37, 52, 53, 74, 104, 106, 127, 148, 208, 212, 254, 296, 424, 481, 508, 592, 689, 848, 962, 1016, 1378, 1651, 1924, 1961, 2032, 2756, 3302, 3848, 3922, 4699, 5512, 6604, 6731, 7696, 7844, 9398, 11024, 13208, 13462, 15688, 18796, 25493, 26416, 26924, 31376, 37592, 50986, 53848, 61087, 75184, 87503, 101972, 107696, 122174, 175006, 203944, 244348, 249047, 350012, 407888, 488696, 498094, 700024, 977392, 996188, 1400048, 1992376, 3237611, 3984752, 6475222, 12950444, 25900888, 51801776]

約数ペア:

[(1, 51801776), (2, 25900888), (4, 12950444), (8, 6475222), (13, 3984752), (16, 3237611), (26, 1992376), (37, 1400048), (52, 996188), (53, 977392), (74, 700024), (104, 498094), (106, 488696), (127, 407888), (148, 350012), (208, 249047), (212, 244348), (254, 203944), (296, 175006), (424, 122174), (481, 107696), (508, 101972), (592, 87503), (689, 75184), (848, 61087), (962, 53848), (1016, 50986), (1378, 37592), (1651, 31376), (1924, 26924), (1961, 26416), (2032, 25493), (2756, 18796), (3302, 15688), (3848, 13462), (3922, 13208), (4699, 11024), (5512, 9398), (6604, 7844), (6731, 7696)]