69427456

素因数分解:

$2^8\times 7^1\times {\mathrm{17}}^1\times {\mathrm{43}}^1\times {\mathrm{53}}^1$

素因数の和:136

約数の個数: 144

約数和(自身を含む): 174835584

約数和(自身を除く): 105408128

約数列:

[1, 2, 4, 7, 8, 14, 16, 17, 28, 32, 34, 43, 53, 56, 64, 68, 86, 106, 112, 119, 128, 136, 172, 212, 224, 238, 256, 272, 301, 344, 371, 424, 448, 476, 544, 602, 688, 731, 742, 848, 896, 901, 952, 1088, 1204, 1376, 1462, 1484, 1696, 1792, 1802, 1904, 2176, 2279, 2408, 2752, 2924, 2968, 3392, 3604, 3808, 4352, 4558, 4816, 5117, 5504, 5848, 5936, 6307, 6784, 7208, 7616, 9116, 9632, 10234, 11008, 11696, 11872, 12614, 13568, 14416, 15232, 15953, 18232, 19264, 20468, 23392, 23744, 25228, 28832, 30464, 31906, 36464, 38528, 38743, 40936, 46784, 47488, 50456, 57664, 63812, 72928, 77056, 77486, 81872, 93568, 94976, 100912, 115328, 127624, 145856, 154972, 163744, 187136, 201824, 230656, 255248, 271201, 291712, 309944, 327488, 403648, 510496, 542402, 583424, 619888, 654976, 807296, 1020992, 1084804, 1239776, 1309952, 1614592, 2041984, 2169608, 2479552, 4083968, 4339216, 4959104, 8678432, 9918208, 17356864, 34713728, 69427456]

約数ペア:

[(1, 69427456), (2, 34713728), (4, 17356864), (7, 9918208), (8, 8678432), (14, 4959104), (16, 4339216), (17, 4083968), (28, 2479552), (32, 2169608), (34, 2041984), (43, 1614592), (53, 1309952), (56, 1239776), (64, 1084804), (68, 1020992), (86, 807296), (106, 654976), (112, 619888), (119, 583424), (128, 542402), (136, 510496), (172, 403648), (212, 327488), (224, 309944), (238, 291712), (256, 271201), (272, 255248), (301, 230656), (344, 201824), (371, 187136), (424, 163744), (448, 154972), (476, 145856), (544, 127624), (602, 115328), (688, 100912), (731, 94976), (742, 93568), (848, 81872), (896, 77486), (901, 77056), (952, 72928), (1088, 63812), (1204, 57664), (1376, 50456), (1462, 47488), (1484, 46784), (1696, 40936), (1792, 38743), (1802, 38528), (1904, 36464), (2176, 31906), (2279, 30464), (2408, 28832), (2752, 25228), (2924, 23744), (2968, 23392), (3392, 20468), (3604, 19264), (3808, 18232), (4352, 15953), (4558, 15232), (4816, 14416), (5117, 13568), (5504, 12614), (5848, 11872), (5936, 11696), (6307, 11008), (6784, 10234), (7208, 9632), (7616, 9116)]