73440768

素因数分解:

$2^9\times 3^1\times {\mathrm{137}}^1\times {\mathrm{349}}^1$

素因数の和:507

約数の個数: 80

約数和(自身を含む): 197643600

約数和(自身を除く): 124202832

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 32, 48, 64, 96, 128, 137, 192, 256, 274, 349, 384, 411, 512, 548, 698, 768, 822, 1047, 1096, 1396, 1536, 1644, 2094, 2192, 2792, 3288, 4188, 4384, 5584, 6576, 8376, 8768, 11168, 13152, 16752, 17536, 22336, 26304, 33504, 35072, 44672, 47813, 52608, 67008, 70144, 89344, 95626, 105216, 134016, 143439, 178688, 191252, 210432, 268032, 286878, 382504, 536064, 573756, 765008, 1147512, 1530016, 2295024, 3060032, 4590048, 6120064, 9180096, 12240128, 18360192, 24480256, 36720384, 73440768]

約数ペア:

[(1, 73440768), (2, 36720384), (3, 24480256), (4, 18360192), (6, 12240128), (8, 9180096), (12, 6120064), (16, 4590048), (24, 3060032), (32, 2295024), (48, 1530016), (64, 1147512), (96, 765008), (128, 573756), (137, 536064), (192, 382504), (256, 286878), (274, 268032), (349, 210432), (384, 191252), (411, 178688), (512, 143439), (548, 134016), (698, 105216), (768, 95626), (822, 89344), (1047, 70144), (1096, 67008), (1396, 52608), (1536, 47813), (1644, 44672), (2094, 35072), (2192, 33504), (2792, 26304), (3288, 22336), (4188, 17536), (4384, 16752), (5584, 13152), (6576, 11168), (8376, 8768)]