81772032

素因数分解:

$2^9\times 3^1\times {\mathrm{139}}^1\times {\mathrm{383}}^1$

素因数の和:543

約数の個数: 80

約数和(自身を含む): 219985920

約数和(自身を除く): 138213888

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 32, 48, 64, 96, 128, 139, 192, 256, 278, 383, 384, 417, 512, 556, 766, 768, 834, 1112, 1149, 1532, 1536, 1668, 2224, 2298, 3064, 3336, 4448, 4596, 6128, 6672, 8896, 9192, 12256, 13344, 17792, 18384, 24512, 26688, 35584, 36768, 49024, 53237, 53376, 71168, 73536, 98048, 106474, 106752, 147072, 159711, 196096, 212948, 213504, 294144, 319422, 425896, 588288, 638844, 851792, 1277688, 1703584, 2555376, 3407168, 5110752, 6814336, 10221504, 13628672, 20443008, 27257344, 40886016, 81772032]

約数ペア:

[(1, 81772032), (2, 40886016), (3, 27257344), (4, 20443008), (6, 13628672), (8, 10221504), (12, 6814336), (16, 5110752), (24, 3407168), (32, 2555376), (48, 1703584), (64, 1277688), (96, 851792), (128, 638844), (139, 588288), (192, 425896), (256, 319422), (278, 294144), (383, 213504), (384, 212948), (417, 196096), (512, 159711), (556, 147072), (766, 106752), (768, 106474), (834, 98048), (1112, 73536), (1149, 71168), (1532, 53376), (1536, 53237), (1668, 49024), (2224, 36768), (2298, 35584), (3064, 26688), (3336, 24512), (4448, 18384), (4596, 17792), (6128, 13344), (6672, 12256), (8896, 9192)]