65617552

素因数分解:

$2^4\times 7^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{241}}^1$

素因数の和:297

約数の個数: 160

約数和(自身を含む): 181488384

約数和(自身を除く): 115870832

約数列:

[1, 2, 4, 7, 8, 11, 13, 14, 16, 17, 22, 26, 28, 34, 44, 52, 56, 68, 77, 88, 91, 104, 112, 119, 136, 143, 154, 176, 182, 187, 208, 221, 238, 241, 272, 286, 308, 364, 374, 442, 476, 482, 572, 616, 728, 748, 884, 952, 964, 1001, 1144, 1232, 1309, 1456, 1496, 1547, 1687, 1768, 1904, 1928, 2002, 2288, 2431, 2618, 2651, 2992, 3094, 3133, 3374, 3536, 3856, 4004, 4097, 4862, 5236, 5302, 6188, 6266, 6748, 8008, 8194, 9724, 10472, 10604, 12376, 12532, 13496, 16016, 16388, 17017, 18557, 19448, 20944, 21208, 21931, 24752, 25064, 26992, 28679, 32776, 34034, 34463, 37114, 38896, 42416, 43862, 45067, 50128, 53261, 57358, 65552, 68068, 68926, 74228, 87724, 90134, 106522, 114716, 136136, 137852, 148456, 175448, 180268, 213044, 229432, 241241, 272272, 275704, 296912, 315469, 350896, 360536, 372827, 426088, 458864, 482482, 551408, 585871, 630938, 721072, 745654, 852176, 964964, 1171742, 1261876, 1491308, 1929928, 2343484, 2523752, 2982616, 3859856, 4101097, 4686968, 5047504, 5965232, 8202194, 9373936, 16404388, 32808776, 65617552]

約数ペア:

[(1, 65617552), (2, 32808776), (4, 16404388), (7, 9373936), (8, 8202194), (11, 5965232), (13, 5047504), (14, 4686968), (16, 4101097), (17, 3859856), (22, 2982616), (26, 2523752), (28, 2343484), (34, 1929928), (44, 1491308), (52, 1261876), (56, 1171742), (68, 964964), (77, 852176), (88, 745654), (91, 721072), (104, 630938), (112, 585871), (119, 551408), (136, 482482), (143, 458864), (154, 426088), (176, 372827), (182, 360536), (187, 350896), (208, 315469), (221, 296912), (238, 275704), (241, 272272), (272, 241241), (286, 229432), (308, 213044), (364, 180268), (374, 175448), (442, 148456), (476, 137852), (482, 136136), (572, 114716), (616, 106522), (728, 90134), (748, 87724), (884, 74228), (952, 68926), (964, 68068), (1001, 65552), (1144, 57358), (1232, 53261), (1309, 50128), (1456, 45067), (1496, 43862), (1547, 42416), (1687, 38896), (1768, 37114), (1904, 34463), (1928, 34034), (2002, 32776), (2288, 28679), (2431, 26992), (2618, 25064), (2651, 24752), (2992, 21931), (3094, 21208), (3133, 20944), (3374, 19448), (3536, 18557), (3856, 17017), (4004, 16388), (4097, 16016), (4862, 13496), (5236, 12532), (5302, 12376), (6188, 10604), (6266, 10472), (6748, 9724), (8008, 8194)]