51330928

素因数分解:

$2^4\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{89}}^1\times {\mathrm{113}}^1$

素因数の和:250

約数の個数: 80

約数和(自身を含む): 114501600

約数和(自身を除く): 63170672

約数列:

[1, 2, 4, 8, 11, 16, 22, 29, 44, 58, 88, 89, 113, 116, 176, 178, 226, 232, 319, 356, 452, 464, 638, 712, 904, 979, 1243, 1276, 1424, 1808, 1958, 2486, 2552, 2581, 3277, 3916, 4972, 5104, 5162, 6554, 7832, 9944, 10057, 10324, 13108, 15664, 19888, 20114, 20648, 26216, 28391, 36047, 40228, 41296, 52432, 56782, 72094, 80456, 110627, 113564, 144188, 160912, 221254, 227128, 288376, 291653, 442508, 454256, 576752, 583306, 885016, 1166612, 1770032, 2333224, 3208183, 4666448, 6416366, 12832732, 25665464, 51330928]

約数ペア:

[(1, 51330928), (2, 25665464), (4, 12832732), (8, 6416366), (11, 4666448), (16, 3208183), (22, 2333224), (29, 1770032), (44, 1166612), (58, 885016), (88, 583306), (89, 576752), (113, 454256), (116, 442508), (176, 291653), (178, 288376), (226, 227128), (232, 221254), (319, 160912), (356, 144188), (452, 113564), (464, 110627), (638, 80456), (712, 72094), (904, 56782), (979, 52432), (1243, 41296), (1276, 40228), (1424, 36047), (1808, 28391), (1958, 26216), (2486, 20648), (2552, 20114), (2581, 19888), (3277, 15664), (3916, 13108), (4972, 10324), (5104, 10057), (5162, 9944), (6554, 7832)]