72128512

素因数分解:

$2^{11}\times {\mathrm{41}}^1\times {\mathrm{859}}^1$

素因数の和:922

約数の個数: 48

約数和(自身を含む): 147911400

約数和(自身を除く): 75782888

約数列:

[1, 2, 4, 8, 16, 32, 41, 64, 82, 128, 164, 256, 328, 512, 656, 859, 1024, 1312, 1718, 2048, 2624, 3436, 5248, 6872, 10496, 13744, 20992, 27488, 35219, 41984, 54976, 70438, 83968, 109952, 140876, 219904, 281752, 439808, 563504, 879616, 1127008, 1759232, 2254016, 4508032, 9016064, 18032128, 36064256, 72128512]

約数ペア:

[(1, 72128512), (2, 36064256), (4, 18032128), (8, 9016064), (16, 4508032), (32, 2254016), (41, 1759232), (64, 1127008), (82, 879616), (128, 563504), (164, 439808), (256, 281752), (328, 219904), (512, 140876), (656, 109952), (859, 83968), (1024, 70438), (1312, 54976), (1718, 41984), (2048, 35219), (2624, 27488), (3436, 20992), (5248, 13744), (6872, 10496)]