68694016

素因数分解:

$2^{12}\times {\mathrm{31}}^1\times {\mathrm{541}}^1$

素因数の和:596

約数の個数: 52

約数和(自身を含む): 142064704

約数和(自身を除く): 73370688

約数列:

[1, 2, 4, 8, 16, 31, 32, 62, 64, 124, 128, 248, 256, 496, 512, 541, 992, 1024, 1082, 1984, 2048, 2164, 3968, 4096, 4328, 7936, 8656, 15872, 16771, 17312, 31744, 33542, 34624, 63488, 67084, 69248, 126976, 134168, 138496, 268336, 276992, 536672, 553984, 1073344, 1107968, 2146688, 2215936, 4293376, 8586752, 17173504, 34347008, 68694016]

約数ペア:

[(1, 68694016), (2, 34347008), (4, 17173504), (8, 8586752), (16, 4293376), (31, 2215936), (32, 2146688), (62, 1107968), (64, 1073344), (124, 553984), (128, 536672), (248, 276992), (256, 268336), (496, 138496), (512, 134168), (541, 126976), (992, 69248), (1024, 67084), (1082, 63488), (1984, 34624), (2048, 33542), (2164, 31744), (3968, 17312), (4096, 16771), (4328, 15872), (7936, 8656)]