80878336

素因数分解:

$2^8\times 7^1\times {\mathrm{11}}^2\times {\mathrm{373}}^1$

素因数の和:418

約数の個数: 108

約数和(自身を含む): 203345296

約数和(自身を除く): 122466960

約数列:

[1, 2, 4, 7, 8, 11, 14, 16, 22, 28, 32, 44, 56, 64, 77, 88, 112, 121, 128, 154, 176, 224, 242, 256, 308, 352, 373, 448, 484, 616, 704, 746, 847, 896, 968, 1232, 1408, 1492, 1694, 1792, 1936, 2464, 2611, 2816, 2984, 3388, 3872, 4103, 4928, 5222, 5968, 6776, 7744, 8206, 9856, 10444, 11936, 13552, 15488, 16412, 19712, 20888, 23872, 27104, 28721, 30976, 32824, 41776, 45133, 47744, 54208, 57442, 65648, 83552, 90266, 95488, 108416, 114884, 131296, 167104, 180532, 216832, 229768, 262592, 315931, 334208, 361064, 459536, 525184, 631862, 668416, 722128, 919072, 1050368, 1263724, 1444256, 1838144, 2527448, 2888512, 3676288, 5054896, 5777024, 7352576, 10109792, 11554048, 20219584, 40439168, 80878336]

約数ペア:

[(1, 80878336), (2, 40439168), (4, 20219584), (7, 11554048), (8, 10109792), (11, 7352576), (14, 5777024), (16, 5054896), (22, 3676288), (28, 2888512), (32, 2527448), (44, 1838144), (56, 1444256), (64, 1263724), (77, 1050368), (88, 919072), (112, 722128), (121, 668416), (128, 631862), (154, 525184), (176, 459536), (224, 361064), (242, 334208), (256, 315931), (308, 262592), (352, 229768), (373, 216832), (448, 180532), (484, 167104), (616, 131296), (704, 114884), (746, 108416), (847, 95488), (896, 90266), (968, 83552), (1232, 65648), (1408, 57442), (1492, 54208), (1694, 47744), (1792, 45133), (1936, 41776), (2464, 32824), (2611, 30976), (2816, 28721), (2984, 27104), (3388, 23872), (3872, 20888), (4103, 19712), (4928, 16412), (5222, 15488), (5968, 13552), (6776, 11936), (7744, 10444), (8206, 9856)]