42459136

素因数分解:

$2^{13}\times {\mathrm{71}}^1\times {\mathrm{73}}^1$

素因数の和:170

約数の個数: 56

約数和(自身を含む): 87288624

約数和(自身を除く): 44829488

約数列:

[1, 2, 4, 8, 16, 32, 64, 71, 73, 128, 142, 146, 256, 284, 292, 512, 568, 584, 1024, 1136, 1168, 2048, 2272, 2336, 4096, 4544, 4672, 5183, 8192, 9088, 9344, 10366, 18176, 18688, 20732, 36352, 37376, 41464, 72704, 74752, 82928, 145408, 149504, 165856, 290816, 299008, 331712, 581632, 598016, 663424, 1326848, 2653696, 5307392, 10614784, 21229568, 42459136]

約数ペア:

[(1, 42459136), (2, 21229568), (4, 10614784), (8, 5307392), (16, 2653696), (32, 1326848), (64, 663424), (71, 598016), (73, 581632), (128, 331712), (142, 299008), (146, 290816), (256, 165856), (284, 149504), (292, 145408), (512, 82928), (568, 74752), (584, 72704), (1024, 41464), (1136, 37376), (1168, 36352), (2048, 20732), (2272, 18688), (2336, 18176), (4096, 10366), (4544, 9344), (4672, 9088), (5183, 8192)]