71405248

素因数分解:

$2^6\times {\mathrm{23}}^1\times {\mathrm{179}}^1\times {\mathrm{271}}^1$

素因数の和:485

約数の個数: 56

約数和(自身を含む): 149230080

約数和(自身を除く): 77824832

約数列:

[1, 2, 4, 8, 16, 23, 32, 46, 64, 92, 179, 184, 271, 358, 368, 542, 716, 736, 1084, 1432, 1472, 2168, 2864, 4117, 4336, 5728, 6233, 8234, 8672, 11456, 12466, 16468, 17344, 24932, 32936, 48509, 49864, 65872, 97018, 99728, 131744, 194036, 199456, 263488, 388072, 398912, 776144, 1115707, 1552288, 2231414, 3104576, 4462828, 8925656, 17851312, 35702624, 71405248]

約数ペア:

[(1, 71405248), (2, 35702624), (4, 17851312), (8, 8925656), (16, 4462828), (23, 3104576), (32, 2231414), (46, 1552288), (64, 1115707), (92, 776144), (179, 398912), (184, 388072), (271, 263488), (358, 199456), (368, 194036), (542, 131744), (716, 99728), (736, 97018), (1084, 65872), (1432, 49864), (1472, 48509), (2168, 32936), (2864, 24932), (4117, 17344), (4336, 16468), (5728, 12466), (6233, 11456), (8234, 8672)]