72706048

素因数分解:

$2^{11}\times {\mathrm{131}}^1\times {\mathrm{271}}^1$

素因数の和:424

約数の個数: 48

約数和(自身を含む): 147026880

約数和(自身を除く): 74320832

約数列:

[1, 2, 4, 8, 16, 32, 64, 128, 131, 256, 262, 271, 512, 524, 542, 1024, 1048, 1084, 2048, 2096, 2168, 4192, 4336, 8384, 8672, 16768, 17344, 33536, 34688, 35501, 67072, 69376, 71002, 134144, 138752, 142004, 268288, 277504, 284008, 555008, 568016, 1136032, 2272064, 4544128, 9088256, 18176512, 36353024, 72706048]

約数ペア:

[(1, 72706048), (2, 36353024), (4, 18176512), (8, 9088256), (16, 4544128), (32, 2272064), (64, 1136032), (128, 568016), (131, 555008), (256, 284008), (262, 277504), (271, 268288), (512, 142004), (524, 138752), (542, 134144), (1024, 71002), (1048, 69376), (1084, 67072), (2048, 35501), (2096, 34688), (2168, 33536), (4192, 17344), (4336, 16768), (8384, 8672)]