8181567232

素因数分解:

$2^8\times {\mathrm{29}}^1\times {\mathrm{163}}^1\times {\mathrm{6761}}^1$

素因数の和:6969

約数の個数: 72

約数和(自身を含む): 17000479440

約数和(自身を除く): 8818912208

約数列:

[1, 2, 4, 8, 16, 29, 32, 58, 64, 116, 128, 163, 232, 256, 326, 464, 652, 928, 1304, 1856, 2608, 3712, 4727, 5216, 6761, 7424, 9454, 10432, 13522, 18908, 20864, 27044, 37816, 41728, 54088, 75632, 108176, 151264, 196069, 216352, 302528, 392138, 432704, 605056, 784276, 865408, 1102043, 1210112, 1568552, 1730816, 2204086, 3137104, 4408172, 6274208, 8816344, 12548416, 17632688, 25096832, 31959247, 35265376, 50193664, 63918494, 70530752, 127836988, 141061504, 255673976, 282123008, 511347952, 1022695904, 2045391808, 4090783616, 8181567232]

約数ペア:

[(1, 8181567232), (2, 4090783616), (4, 2045391808), (8, 1022695904), (16, 511347952), (29, 282123008), (32, 255673976), (58, 141061504), (64, 127836988), (116, 70530752), (128, 63918494), (163, 50193664), (232, 35265376), (256, 31959247), (326, 25096832), (464, 17632688), (652, 12548416), (928, 8816344), (1304, 6274208), (1856, 4408172), (2608, 3137104), (3712, 2204086), (4727, 1730816), (5216, 1568552), (6761, 1210112), (7424, 1102043), (9454, 865408), (10432, 784276), (13522, 605056), (18908, 432704), (20864, 392138), (27044, 302528), (37816, 216352), (41728, 196069), (54088, 151264), (75632, 108176)]