72223744

素因数分解:

$2^{10}\times {\mathrm{251}}^1\times {\mathrm{281}}^1$

素因数の和:552

約数の個数: 44

約数和(自身を含む): 145468008

約数和(自身を除く): 73244264

約数列:

[1, 2, 4, 8, 16, 32, 64, 128, 251, 256, 281, 502, 512, 562, 1004, 1024, 1124, 2008, 2248, 4016, 4496, 8032, 8992, 16064, 17984, 32128, 35968, 64256, 70531, 71936, 128512, 141062, 143872, 257024, 282124, 287744, 564248, 1128496, 2256992, 4513984, 9027968, 18055936, 36111872, 72223744]

約数ペア:

[(1, 72223744), (2, 36111872), (4, 18055936), (8, 9027968), (16, 4513984), (32, 2256992), (64, 1128496), (128, 564248), (251, 287744), (256, 282124), (281, 257024), (502, 143872), (512, 141062), (562, 128512), (1004, 71936), (1024, 70531), (1124, 64256), (2008, 35968), (2248, 32128), (4016, 17984), (4496, 16064), (8032, 8992)]