81210624

素因数分解:

$2^8\times 3^1\times {\mathrm{11}}^1\times {\mathrm{9613}}^1$

素因数の和:9643

約数の個数: 72

約数和(自身を含む): 235812192

約数和(自身を除く): 154601568

約数列:

[1, 2, 3, 4, 6, 8, 11, 12, 16, 22, 24, 32, 33, 44, 48, 64, 66, 88, 96, 128, 132, 176, 192, 256, 264, 352, 384, 528, 704, 768, 1056, 1408, 2112, 2816, 4224, 8448, 9613, 19226, 28839, 38452, 57678, 76904, 105743, 115356, 153808, 211486, 230712, 307616, 317229, 422972, 461424, 615232, 634458, 845944, 922848, 1230464, 1268916, 1691888, 1845696, 2460928, 2537832, 3383776, 3691392, 5075664, 6767552, 7382784, 10151328, 13535104, 20302656, 27070208, 40605312, 81210624]

約数ペア:

[(1, 81210624), (2, 40605312), (3, 27070208), (4, 20302656), (6, 13535104), (8, 10151328), (11, 7382784), (12, 6767552), (16, 5075664), (22, 3691392), (24, 3383776), (32, 2537832), (33, 2460928), (44, 1845696), (48, 1691888), (64, 1268916), (66, 1230464), (88, 922848), (96, 845944), (128, 634458), (132, 615232), (176, 461424), (192, 422972), (256, 317229), (264, 307616), (352, 230712), (384, 211486), (528, 153808), (704, 115356), (768, 105743), (1056, 76904), (1408, 57678), (2112, 38452), (2816, 28839), (4224, 19226), (8448, 9613)]