87857664

素因数分解:

$2^9\times 3^1\times {\mathrm{47}}^1\times {\mathrm{1217}}^1$

素因数の和:1285

約数の個数: 80

約数和(自身を含む): 239234688

約数和(自身を除く): 151377024

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 32, 47, 48, 64, 94, 96, 128, 141, 188, 192, 256, 282, 376, 384, 512, 564, 752, 768, 1128, 1217, 1504, 1536, 2256, 2434, 3008, 3651, 4512, 4868, 6016, 7302, 9024, 9736, 12032, 14604, 18048, 19472, 24064, 29208, 36096, 38944, 57199, 58416, 72192, 77888, 114398, 116832, 155776, 171597, 228796, 233664, 311552, 343194, 457592, 467328, 623104, 686388, 915184, 934656, 1372776, 1830368, 1869312, 2745552, 3660736, 5491104, 7321472, 10982208, 14642944, 21964416, 29285888, 43928832, 87857664]

約数ペア:

[(1, 87857664), (2, 43928832), (3, 29285888), (4, 21964416), (6, 14642944), (8, 10982208), (12, 7321472), (16, 5491104), (24, 3660736), (32, 2745552), (47, 1869312), (48, 1830368), (64, 1372776), (94, 934656), (96, 915184), (128, 686388), (141, 623104), (188, 467328), (192, 457592), (256, 343194), (282, 311552), (376, 233664), (384, 228796), (512, 171597), (564, 155776), (752, 116832), (768, 114398), (1128, 77888), (1217, 72192), (1504, 58416), (1536, 57199), (2256, 38944), (2434, 36096), (3008, 29208), (3651, 24064), (4512, 19472), (4868, 18048), (6016, 14604), (7302, 12032), (9024, 9736)]