48976928

素因数分解:

$2^5\times 7^1\times {\mathrm{11}}^2\times {\mathrm{13}}^1\times {\mathrm{139}}^1$

素因数の和:191

約数の個数: 144

約数和(自身を含む): 131382720

約数和(自身を除く): 82405792

約数列:

[1, 2, 4, 7, 8, 11, 13, 14, 16, 22, 26, 28, 32, 44, 52, 56, 77, 88, 91, 104, 112, 121, 139, 143, 154, 176, 182, 208, 224, 242, 278, 286, 308, 352, 364, 416, 484, 556, 572, 616, 728, 847, 968, 973, 1001, 1112, 1144, 1232, 1456, 1529, 1573, 1694, 1807, 1936, 1946, 2002, 2224, 2288, 2464, 2912, 3058, 3146, 3388, 3614, 3872, 3892, 4004, 4448, 4576, 6116, 6292, 6776, 7228, 7784, 8008, 10703, 11011, 12232, 12584, 12649, 13552, 14456, 15568, 16016, 16819, 19877, 21406, 22022, 24464, 25168, 25298, 27104, 28912, 31136, 32032, 33638, 39754, 42812, 44044, 48928, 50336, 50596, 57824, 67276, 79508, 85624, 88088, 101192, 117733, 134552, 139139, 159016, 171248, 176176, 202384, 218647, 235466, 269104, 278278, 318032, 342496, 352352, 404768, 437294, 470932, 538208, 556556, 636064, 874588, 941864, 1113112, 1530529, 1749176, 1883728, 2226224, 3061058, 3498352, 3767456, 4452448, 6122116, 6996704, 12244232, 24488464, 48976928]

約数ペア:

[(1, 48976928), (2, 24488464), (4, 12244232), (7, 6996704), (8, 6122116), (11, 4452448), (13, 3767456), (14, 3498352), (16, 3061058), (22, 2226224), (26, 1883728), (28, 1749176), (32, 1530529), (44, 1113112), (52, 941864), (56, 874588), (77, 636064), (88, 556556), (91, 538208), (104, 470932), (112, 437294), (121, 404768), (139, 352352), (143, 342496), (154, 318032), (176, 278278), (182, 269104), (208, 235466), (224, 218647), (242, 202384), (278, 176176), (286, 171248), (308, 159016), (352, 139139), (364, 134552), (416, 117733), (484, 101192), (556, 88088), (572, 85624), (616, 79508), (728, 67276), (847, 57824), (968, 50596), (973, 50336), (1001, 48928), (1112, 44044), (1144, 42812), (1232, 39754), (1456, 33638), (1529, 32032), (1573, 31136), (1694, 28912), (1807, 27104), (1936, 25298), (1946, 25168), (2002, 24464), (2224, 22022), (2288, 21406), (2464, 19877), (2912, 16819), (3058, 16016), (3146, 15568), (3388, 14456), (3614, 13552), (3872, 12649), (3892, 12584), (4004, 12232), (4448, 11011), (4576, 10703), (6116, 8008), (6292, 7784), (6776, 7228)]