72556544

素因数分解:

$2^{13}\times {\mathrm{17}}^1\times {\mathrm{521}}^1$

素因数の和:564

約数の個数: 56

約数和(自身を含む): 153934668

約数和(自身を除く): 81378124

約数列:

[1, 2, 4, 8, 16, 17, 32, 34, 64, 68, 128, 136, 256, 272, 512, 521, 544, 1024, 1042, 1088, 2048, 2084, 2176, 4096, 4168, 4352, 8192, 8336, 8704, 8857, 16672, 17408, 17714, 33344, 34816, 35428, 66688, 69632, 70856, 133376, 139264, 141712, 266752, 283424, 533504, 566848, 1067008, 1133696, 2134016, 2267392, 4268032, 4534784, 9069568, 18139136, 36278272, 72556544]

約数ペア:

[(1, 72556544), (2, 36278272), (4, 18139136), (8, 9069568), (16, 4534784), (17, 4268032), (32, 2267392), (34, 2134016), (64, 1133696), (68, 1067008), (128, 566848), (136, 533504), (256, 283424), (272, 266752), (512, 141712), (521, 139264), (544, 133376), (1024, 70856), (1042, 69632), (1088, 66688), (2048, 35428), (2084, 34816), (2176, 33344), (4096, 17714), (4168, 17408), (4352, 16672), (8192, 8857), (8336, 8704)]