53821768

素因数分解:

$2^3\times 7^1\times {\mathrm{11}}^2\times {\mathrm{13}}^2\times {\mathrm{47}}^1$

素因数の和:108

約数の個数: 144

約数和(自身を含む): 140192640

約数和(自身を除く): 86370872

約数列:

[1, 2, 4, 7, 8, 11, 13, 14, 22, 26, 28, 44, 47, 52, 56, 77, 88, 91, 94, 104, 121, 143, 154, 169, 182, 188, 242, 286, 308, 329, 338, 364, 376, 484, 517, 572, 611, 616, 658, 676, 728, 847, 968, 1001, 1034, 1144, 1183, 1222, 1316, 1352, 1573, 1694, 1859, 2002, 2068, 2366, 2444, 2632, 3146, 3388, 3619, 3718, 4004, 4136, 4277, 4732, 4888, 5687, 6292, 6721, 6776, 7238, 7436, 7943, 8008, 8554, 9464, 11011, 11374, 12584, 13013, 13442, 14476, 14872, 15886, 17108, 20449, 22022, 22748, 26026, 26884, 28952, 31772, 34216, 39809, 40898, 44044, 45496, 47047, 52052, 53768, 55601, 63544, 73931, 79618, 81796, 87373, 88088, 94094, 104104, 111202, 143143, 147862, 159236, 163592, 174746, 188188, 222404, 286286, 295724, 318472, 349492, 376376, 444808, 517517, 572572, 591448, 611611, 698984, 961103, 1035034, 1145144, 1223222, 1922206, 2070068, 2446444, 3844412, 4140136, 4892888, 6727721, 7688824, 13455442, 26910884, 53821768]

約数ペア:

[(1, 53821768), (2, 26910884), (4, 13455442), (7, 7688824), (8, 6727721), (11, 4892888), (13, 4140136), (14, 3844412), (22, 2446444), (26, 2070068), (28, 1922206), (44, 1223222), (47, 1145144), (52, 1035034), (56, 961103), (77, 698984), (88, 611611), (91, 591448), (94, 572572), (104, 517517), (121, 444808), (143, 376376), (154, 349492), (169, 318472), (182, 295724), (188, 286286), (242, 222404), (286, 188188), (308, 174746), (329, 163592), (338, 159236), (364, 147862), (376, 143143), (484, 111202), (517, 104104), (572, 94094), (611, 88088), (616, 87373), (658, 81796), (676, 79618), (728, 73931), (847, 63544), (968, 55601), (1001, 53768), (1034, 52052), (1144, 47047), (1183, 45496), (1222, 44044), (1316, 40898), (1352, 39809), (1573, 34216), (1694, 31772), (1859, 28952), (2002, 26884), (2068, 26026), (2366, 22748), (2444, 22022), (2632, 20449), (3146, 17108), (3388, 15886), (3619, 14872), (3718, 14476), (4004, 13442), (4136, 13013), (4277, 12584), (4732, 11374), (4888, 11011), (5687, 9464), (6292, 8554), (6721, 8008), (6776, 7943), (7238, 7436)]