69427904

素因数分解:

$2^6\times 7^2\times {\mathrm{13}}^2\times {\mathrm{131}}^1$

素因数の和:183

約数の個数: 126

約数和(自身を含む): 174865284

約数和(自身を除く): 105437380

約数列:

[1, 2, 4, 7, 8, 13, 14, 16, 26, 28, 32, 49, 52, 56, 64, 91, 98, 104, 112, 131, 169, 182, 196, 208, 224, 262, 338, 364, 392, 416, 448, 524, 637, 676, 728, 784, 832, 917, 1048, 1183, 1274, 1352, 1456, 1568, 1703, 1834, 2096, 2366, 2548, 2704, 2912, 3136, 3406, 3668, 4192, 4732, 5096, 5408, 5824, 6419, 6812, 7336, 8281, 8384, 9464, 10192, 10816, 11921, 12838, 13624, 14672, 16562, 18928, 20384, 22139, 23842, 25676, 27248, 29344, 33124, 37856, 40768, 44278, 47684, 51352, 54496, 58688, 66248, 75712, 83447, 88556, 95368, 102704, 108992, 132496, 154973, 166894, 177112, 190736, 205408, 264992, 309946, 333788, 354224, 381472, 410816, 529984, 619892, 667576, 708448, 762944, 1084811, 1239784, 1335152, 1416896, 2169622, 2479568, 2670304, 4339244, 4959136, 5340608, 8678488, 9918272, 17356976, 34713952, 69427904]

約数ペア:

[(1, 69427904), (2, 34713952), (4, 17356976), (7, 9918272), (8, 8678488), (13, 5340608), (14, 4959136), (16, 4339244), (26, 2670304), (28, 2479568), (32, 2169622), (49, 1416896), (52, 1335152), (56, 1239784), (64, 1084811), (91, 762944), (98, 708448), (104, 667576), (112, 619892), (131, 529984), (169, 410816), (182, 381472), (196, 354224), (208, 333788), (224, 309946), (262, 264992), (338, 205408), (364, 190736), (392, 177112), (416, 166894), (448, 154973), (524, 132496), (637, 108992), (676, 102704), (728, 95368), (784, 88556), (832, 83447), (917, 75712), (1048, 66248), (1183, 58688), (1274, 54496), (1352, 51352), (1456, 47684), (1568, 44278), (1703, 40768), (1834, 37856), (2096, 33124), (2366, 29344), (2548, 27248), (2704, 25676), (2912, 23842), (3136, 22139), (3406, 20384), (3668, 18928), (4192, 16562), (4732, 14672), (5096, 13624), (5408, 12838), (5824, 11921), (6419, 10816), (6812, 10192), (7336, 9464), (8281, 8384)]