80766976

素因数分解:

$2^{11}\times {\mathrm{113}}^1\times {\mathrm{349}}^1$

素因数の和:484

約数の個数: 48

約数和(自身を含む): 163390500

約数和(自身を除く): 82623524

約数列:

[1, 2, 4, 8, 16, 32, 64, 113, 128, 226, 256, 349, 452, 512, 698, 904, 1024, 1396, 1808, 2048, 2792, 3616, 5584, 7232, 11168, 14464, 22336, 28928, 39437, 44672, 57856, 78874, 89344, 115712, 157748, 178688, 231424, 315496, 357376, 630992, 714752, 1261984, 2523968, 5047936, 10095872, 20191744, 40383488, 80766976]

約数ペア:

[(1, 80766976), (2, 40383488), (4, 20191744), (8, 10095872), (16, 5047936), (32, 2523968), (64, 1261984), (113, 714752), (128, 630992), (226, 357376), (256, 315496), (349, 231424), (452, 178688), (512, 157748), (698, 115712), (904, 89344), (1024, 78874), (1396, 57856), (1808, 44672), (2048, 39437), (2792, 28928), (3616, 22336), (5584, 14464), (7232, 11168)]