80344008

素因数分解:

$2^3\times 3^3\times {\mathrm{19}}^1\times {\mathrm{19577}}^1$

素因数の和:19611

約数の個数: 64

約数和(自身を含む): 234936000

約数和(自身を除く): 154591992

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 19, 24, 27, 36, 38, 54, 57, 72, 76, 108, 114, 152, 171, 216, 228, 342, 456, 513, 684, 1026, 1368, 2052, 4104, 19577, 39154, 58731, 78308, 117462, 156616, 176193, 234924, 352386, 371963, 469848, 528579, 704772, 743926, 1057158, 1115889, 1409544, 1487852, 2114316, 2231778, 2975704, 3347667, 4228632, 4463556, 6695334, 8927112, 10043001, 13390668, 20086002, 26781336, 40172004, 80344008]

約数ペア:

[(1, 80344008), (2, 40172004), (3, 26781336), (4, 20086002), (6, 13390668), (8, 10043001), (9, 8927112), (12, 6695334), (18, 4463556), (19, 4228632), (24, 3347667), (27, 2975704), (36, 2231778), (38, 2114316), (54, 1487852), (57, 1409544), (72, 1115889), (76, 1057158), (108, 743926), (114, 704772), (152, 528579), (171, 469848), (216, 371963), (228, 352386), (342, 234924), (456, 176193), (513, 156616), (684, 117462), (1026, 78308), (1368, 58731), (2052, 39154), (4104, 19577)]